2011012120022 has 32 divisors (see below), whose sum is σ = 3160604318400. Its totient is φ = 958402368000.

The previous prime is 2011012119959. The next prime is 2011012120031. The reversal of 2011012120022 is 2200212101102.

It is a junction number, because it is equal to n+sod(n) for n = 2011012119979 and 2011012120006.

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, 2948522 + ... + 3565922.

It is an arithmetic number, because the mean of its divisors is an integer number (98768884950).

Almost surely, 2^{2011012120022} is an apocalyptic number.

2011012120022 is a deficient number, since it is larger than the sum of its proper divisors (1149592198378).

2011012120022 is a wasteful number, since it uses less digits than its factorization.

2011012120022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 618152.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 2011012120022 its reverse (2200212101102), we get a palindrome (4211224221124).

The spelling of 2011012120022 in words is "two trillion, eleven billion, twelve million, one hundred twenty thousand, twenty-two".