2210102121112 has 8 divisors (see below), whose sum is σ = 4143941477100. Its totient is φ = 1105051060552.

The previous prime is 2210102121109. The next prime is 2210102121131. The reversal of 2210102121112 is 2111212010122.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×2210102121112² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 138131382562 + ... + 138131382577.

Almost surely, 2^{2210102121112} is an apocalyptic number.

It is an amenable number.

2210102121112 is a deficient number, since it is larger than the sum of its proper divisors (1933839355988).

2210102121112 is a wasteful number, since it uses less digits than its factorization.

2210102121112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 276262765145 (or 276262765141 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 2210102121112 its reverse (2111212010122), we get a palindrome (4321314131234).

The spelling of 2210102121112 in words is "two trillion, two hundred ten billion, one hundred two million, one hundred twenty-one thousand, one hundred twelve".