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10222113101 = 71971142031
BaseRepresentation
bin10011000010100100…
…10001000101001101
3222101101201011000112
421201102101011031
5131413330104401
64410155205405
7511212346004
oct114122210515
928341634015
1010222113101
114376130962
121b93446865
13c6ba17945
146cd85dc3b
153ec6343bb
hex26149114d

10222113101 has 4 divisors (see below), whose sum is σ = 10222327104. Its totient is φ = 10221899100.

The previous prime is 10222113091. The next prime is 10222113119. The reversal of 10222113101 is 10131122201.

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-10222113101 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10222113191) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 956 + ... + 142986.

It is an arithmetic number, because the mean of its divisors is an integer number (2555581776).

Almost surely, 210222113101 is an apocalyptic number.

It is an amenable number.

10222113101 is a deficient number, since it is larger than the sum of its proper divisors (214003).

10222113101 is an equidigital number, since it uses as much as digits as its factorization.

10222113101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 214002.

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

Adding to 10222113101 its reverse (10131122201), we get a palindrome (20353235302).

The spelling of 10222113101 in words is "ten billion, two hundred twenty-two million, one hundred thirteen thousand, one hundred one".

Divisors: 1 71971 142031 10222113101