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10202222212201 = 79162179668139
BaseRepresentation
bin1001010001110110001111…
…0101001011010001101001
31100010022201102000000101101
42110131203311023101221
52314123122341242301
633410500340521401
72102041401652135
oct224354365132151
940108642000341
1010202222212201
113283813516128
1211893136b0261
135900b0985356
14273b0c3d03c5
1512a5b3520701
hex94763d4b469

10202222212201 has 8 divisors (see below), whose sum is σ = 10337737846400. Its totient is φ = 10066865917680.

The previous prime is 10202222212177. The next prime is 10202222212241. The reversal of 10202222212201 is 10221222220201.

10202222212201 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 10202222212201 - 29 = 10202222211689 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10202222212241) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39706011 + ... + 39962128.

It is an arithmetic number, because the mean of its divisors is an integer number (1292217230800).

Almost surely, 210202222212201 is an apocalyptic number.

It is an amenable number.

10202222212201 is a deficient number, since it is larger than the sum of its proper divisors (135515634199).

10202222212201 is an equidigital number, since it uses as much as digits as its factorization.

10202222212201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79669839.

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 10202222212201 its reverse (10221222220201), we get a palindrome (20423444432402).

The spelling of 10202222212201 in words is "ten trillion, two hundred two billion, two hundred twenty-two million, two hundred twelve thousand, two hundred one".

Divisors: 1 79 1621 128059 79668139 6293782981 129142053319 10202222212201