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1022310101201 = 1954352310807
BaseRepresentation
bin11101110000001100110…
…11100011000011010001
310121201202112210222211112
432320012123203003101
5113222142341214301
62101350501223105
7133600540324604
oct16700633430321
93551675728745
101022310101201
11364617445164
12146169701a95
137553244425c
14376a146a33b
151b8d51eb9bb
hexee066e30d1

1022310101201 has 4 divisors (see below), whose sum is σ = 1022362431552. Its totient is φ = 1022257770852.

The previous prime is 1022310101119. The next prime is 1022310101227. The reversal of 1022310101201 is 1021010132201.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-1022310101201 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1022310101101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26135861 + ... + 26174946.

It is an arithmetic number, because the mean of its divisors is an integer number (255590607888).

Almost surely, 21022310101201 is an apocalyptic number.

It is an amenable number.

1022310101201 is a deficient number, since it is larger than the sum of its proper divisors (52330351).

1022310101201 is an equidigital number, since it uses as much as digits as its factorization.

1022310101201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52330350.

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 1022310101201 its reverse (1021010132201), we get a palindrome (2043320233402).

The spelling of 1022310101201 in words is "one trillion, twenty-two billion, three hundred ten million, one hundred one thousand, two hundred one".

Divisors: 1 19543 52310807 1022310101201