112100202101002 has 4 divisors (see below), whose sum is σ = 168150303151506. Its totient is φ = 56050101050500.

The previous prime is 112100202100993. The next prime is 112100202101009. The reversal of 112100202101002 is 200101202001211.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 88118603896801 + 23981598204201 = 9387151^2 + 4897101^2 .

It is a super-2 number, since 2×112100202101002² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (112100202101009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28025050525249 + ... + 28025050525252.

Almost surely, 2^{112100202101002} is an apocalyptic number.

112100202101002 is a deficient number, since it is larger than the sum of its proper divisors (56050101050504).

112100202101002 is an equidigital number, since it uses as much as digits as its factorization.

112100202101002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56050101050503.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 112100202101002 its reverse (200101202001211), we get a palindrome (312201404102213).

The spelling of 112100202101002 in words is "one hundred twelve trillion, one hundred billion, two hundred two million, one hundred one thousand, two".