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202022220101201 = 1719625455789787
BaseRepresentation
bin101101111011110011110110…
…101010100111011001010001
3222111022010122212112000002122
4231323303312222213121101
5202434413001321214301
61553355420544224025
760360423641465663
oct5573636652473121
9874263585460078
10202022220101201
11594091625a2035
121a7a931490b015
1388957c9149a16
1437c5cdb58a533
1518550dcb7581b
hexb7bcf6aa7651

202022220101201 has 8 divisors (see below), whose sum is σ = 225164084323680. Its totient is φ = 180131267458368.

The previous prime is 202022220101123. The next prime is 202022220101203. The reversal of 202022220101201 is 102101022220202.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 202022220101201 - 218 = 202022219839057 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 202022220101201.

It is not an unprimeable number, because it can be changed into a prime (202022220101203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 312727894571 + ... + 312727895216.

It is an arithmetic number, because the mean of its divisors is an integer number (28145510540460).

Almost surely, 2202022220101201 is an apocalyptic number.

It is an amenable number.

202022220101201 is a deficient number, since it is larger than the sum of its proper divisors (23141864222479).

202022220101201 is a wasteful number, since it uses less digits than its factorization.

202022220101201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 625455789823.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 202022220101201 its reverse (102101022220202), we get a palindrome (304123242321403).

The spelling of 202022220101201 in words is "two hundred two trillion, twenty-two billion, two hundred twenty million, one hundred one thousand, two hundred one".

Divisors: 1 17 19 323 625455789787 10632748426379 11883660005953 202022220101201