122112201002110 has 32 divisors (see below), whose sum is σ = 239786551608192. Its totient is φ = 44403956491680.

The previous prime is 122112201002053. The next prime is 122112201002221. The reversal of 122112201002110 is 11200102211221.

It is a super-2 number, since 2×122112201002110² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4294209 + ... + 16206931.

It is an arithmetic number, because the mean of its divisors is an integer number (7493329737756).

Almost surely, 2^{122112201002110} is an apocalyptic number.

122112201002110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122112201002110 is a deficient number, since it is larger than the sum of its proper divisors (117674350606082).

122112201002110 is a wasteful number, since it uses less digits than its factorization.

122112201002110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12005928.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 122112201002110 its reverse (11200102211221), we get a palindrome (133312303213331).

The spelling of 122112201002110 in words is "one hundred twenty-two trillion, one hundred twelve billion, two hundred one million, two thousand, one hundred ten".