2122054102 has 32 divisors (see below), whose sum is σ = 3857287680. Its totient is φ = 855282240.

The previous prime is 2122054093. The next prime is 2122054117. The reversal of 2122054102 is 2014502212.

It is a super-2 number, since 2×2122054102² = 9006227223630052808, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a self number, because there is not a number n which added to its sum of digits gives 2122054102.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7327 + ... + 65557.

It is an arithmetic number, because the mean of its divisors is an integer number (120540240).

Almost surely, 2^2122054102 is an apocalyptic number.

2122054102 is a deficient number, since it is larger than the sum of its proper divisors (1735233578).

2122054102 is a wasteful number, since it uses less digits than its factorization.

2122054102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58396.

The product of its (nonzero) digits is 320, while the sum is 19.

The square root of 2122054102 is about 46065.7584546266. The cubic root of 2122054102 is about 1285.0464238554.

Adding to 2122054102 its reverse (2014502212), we get a palindrome (4136556314).

The spelling of 2122054102 in words is "two billion, one hundred twenty-two million, fifty-four thousand, one hundred two".