2111011202002 has 4 divisors (see below), whose sum is σ = 3166516803006. Its totient is φ = 1055505601000.

The previous prime is 2111011201973. The next prime is 2111011202017. The reversal of 2111011202002 is 2002021101112.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1081352494161 + 1029658707841 = 1039881^2 + 1014721^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 527752800499 + ... + 527752800502.

Almost surely, 2^{2111011202002} is an apocalyptic number.

2111011202002 is a deficient number, since it is larger than the sum of its proper divisors (1055505601004).

2111011202002 is a wasteful number, since it uses less digits than its factorization.

2111011202002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1055505601003.

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

Adding to 2111011202002 its reverse (2002021101112), we get a palindrome (4113032303114).

The spelling of 2111011202002 in words is "two trillion, one hundred eleven billion, eleven million, two hundred two thousand, two".