2111120110102 has 16 divisors (see below), whose sum is σ = 3381207540480. Its totient is φ = 986185530792.

The previous prime is 2111120110093. The next prime is 2111120110129. The reversal of 2111120110102 is 2010110211112.

It is a happy number.

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, 533648202 + ... + 533652157.

It is an arithmetic number, because the mean of its divisors is an integer number (211325471280).

Almost surely, 2^{2111120110102} is an apocalyptic number.

2111120110102 is a deficient number, since it is larger than the sum of its proper divisors (1270087430378).

2111120110102 is a wasteful number, since it uses less digits than its factorization.

2111120110102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1067300427.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 2111120110102 its reverse (2010110211112), we get a palindrome (4121230321214).

It can be divided in two parts, 2111120 and 110102, that added together give a palindrome (2221222).

The spelling of 2111120110102 in words is "two trillion, one hundred eleven billion, one hundred twenty million, one hundred ten thousand, one hundred two".