112020012221210 has 16 divisors (see below), whose sum is σ = 201636293581800. Its totient is φ = 44807944536576.

The previous prime is 112020012221209. The next prime is 112020012221281. The reversal of 112020012221210 is 12122210020211.

It can be written as a sum of positive squares in 4 ways, for example, as 104936893064641 + 7083119156569 = 10243871^2 + 2661413^2 .

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, 678446 + ... + 14983334.

Almost surely, 2^{112020012221210} is an apocalyptic number.

112020012221210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

112020012221210 is a deficient number, since it is larger than the sum of its proper divisors (89616281360590).

112020012221210 is a wasteful number, since it uses less digits than its factorization.

112020012221210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15087985.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 112020012221210 its reverse (12122210020211), we get a palindrome (124142222241421).

The spelling of 112020012221210 in words is "one hundred twelve trillion, twenty billion, twelve million, two hundred twenty-one thousand, two hundred ten".