2102022212102 has 8 divisors (see below), whose sum is σ = 3155856090816. Its totient is φ = 1050070181832.

The previous prime is 2102022212041. The next prime is 2102022212117. The reversal of 2102022212102 is 2012122202012.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-3 number, since 3×2102022212102³ (a number of 38 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 470459318 + ... + 470463785.

It is an arithmetic number, because the mean of its divisors is an integer number (394482011352).

Almost surely, 2^{2102022212102} is an apocalyptic number.

2102022212102 is a deficient number, since it is larger than the sum of its proper divisors (1053833878714).

2102022212102 is a wasteful number, since it uses less digits than its factorization.

2102022212102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 940924222.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 2102022212102 its reverse (2012122202012), we get a palindrome (4114144414114).

The spelling of 2102022212102 in words is "two trillion, one hundred two billion, twenty-two million, two hundred twelve thousand, one hundred two".