2111022012002 has 8 divisors (see below), whose sum is σ = 3166623914076. Its totient is φ = 1055480707312.

The previous prime is 2111022011999. The next prime is 2111022012023. The reversal of 2111022012002 is 2002102201112.

It can be written as a sum of positive squares in 2 ways, for example, as 2106965468521 + 4056543481 = 1451539^2 + 63691^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15062153 + ... + 15201660.

Almost surely, 2^{2111022012002} is an apocalyptic number.

2111022012002 is a deficient number, since it is larger than the sum of its proper divisors (1055601902074).

2111022012002 is a wasteful number, since it uses less digits than its factorization.

2111022012002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30298692.

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

Adding to 2111022012002 its reverse (2002102201112), we get a palindrome (4113124213114).

The spelling of 2111022012002 in words is "two trillion, one hundred eleven billion, twenty-two million, twelve thousand, two".