2122011403120 has 40 divisors (see below), whose sum is σ = 5638487444064. Its totient is φ = 727546766592.

The previous prime is 2122011403103. The next prime is 2122011403133. The reversal of 2122011403120 is 213041102212.

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-2 number, since 2×2122011403120² (a number of 25 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 7 ways as a sum of consecutive naturals, for example, 1894652479 + ... + 1894653598.

Almost surely, 2^{2122011403120} is an apocalyptic number.

2122011403120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2122011403120 is an abundant number, since it is smaller than the sum of its proper divisors (3516476040944).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2122011403120 is a wasteful number, since it uses less digits than its factorization.

2122011403120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3789306097 (or 3789306091 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 2122011403120 its reverse (213041102212), we get a palindrome (2335052505332).

The spelling of 2122011403120 in words is "two trillion, one hundred twenty-two billion, eleven million, four hundred three thousand, one hundred twenty".