2120011112002 has 32 divisors (see below), whose sum is σ = 3869712288000. Its totient is φ = 869072871744.

The previous prime is 2120011111993. The next prime is 2120011112101. The reversal of 2120011112002 is 2002111100212.

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, 67166727 + ... + 67198282.

It is an arithmetic number, because the mean of its divisors is an integer number (120928509000).

Almost surely, 2^{2120011112002} is an apocalyptic number.

2120011112002 is a deficient number, since it is larger than the sum of its proper divisors (1749701175998).

2120011112002 is a wasteful number, since it uses less digits than its factorization.

2120011112002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134365055 (or 134365041 counting only the distinct ones).

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

Adding to 2120011112002 its reverse (2002111100212), we get a palindrome (4122122212214).

The spelling of 2120011112002 in words is "two trillion, one hundred twenty billion, eleven million, one hundred twelve thousand, two".