113222145154502 has 16 divisors (see below), whose sum is σ = 169928714561760. Its totient is φ = 56579241583488.

The previous prime is 113222145154493. The next prime is 113222145154561. The reversal of 113222145154502 is 205451541222311.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 192448124 + ... + 193035552.

It is an arithmetic number, because the mean of its divisors is an integer number (10620544660110).

Almost surely, 2^{113222145154502} is an apocalyptic number.

113222145154502 is a deficient number, since it is larger than the sum of its proper divisors (56706569407258).

113222145154502 is a wasteful number, since it uses less digits than its factorization.

113222145154502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 641455.

The product of its (nonzero) digits is 96000, while the sum is 38.

Adding to 113222145154502 its reverse (205451541222311), we get a palindrome (318673686376813).

The spelling of 113222145154502 in words is "one hundred thirteen trillion, two hundred twenty-two billion, one hundred forty-five million, one hundred fifty-four thousand, five hundred two".