2111001020102 has 16 divisors (see below), whose sum is σ = 3410115712080. Its totient is φ = 974297551392.

The previous prime is 2111001020083. The next prime is 2111001020111. The reversal of 2111001020102 is 2010201001112.

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, 2315408 + ... + 3095660.

It is an arithmetic number, because the mean of its divisors is an integer number (213132232005).

Almost surely, 2^{2111001020102} is an apocalyptic number.

2111001020102 is a deficient number, since it is larger than the sum of its proper divisors (1299114691978).

2111001020102 is a wasteful number, since it uses less digits than its factorization.

2111001020102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 884327.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 2111001020102 its reverse (2010201001112), we get a palindrome (4121202021214).

The spelling of 2111001020102 in words is "two trillion, one hundred eleven billion, one million, twenty thousand, one hundred two".