2111200102 has 16 divisors (see below), whose sum is σ = 3455967312. Its totient is φ = 959281920.

The previous prime is 2111200051. The next prime is 2111200129. The reversal of 2111200102 is 2010021112.

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, 48718 + ... + 81214.

It is an arithmetic number, because the mean of its divisors is an integer number (215997957).

Almost surely, 2^2111200102 is an apocalyptic number.

2111200102 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2111200102 is a deficient number, since it is larger than the sum of its proper divisors (1344767210).

2111200102 is a wasteful number, since it uses less digits than its factorization.

2111200102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35463.

The product of its (nonzero) digits is 8, while the sum is 10.

The square root of 2111200102 is about 45947.7975750743. The cubic root of 2111200102 is about 1282.8517355164.

Adding to 2111200102 its reverse (2010021112), we get a palindrome (4121221214).

The spelling of 2111200102 in words is "two billion, one hundred eleven million, two hundred thousand, one hundred two".