2122501054 has 4 divisors (see below), whose sum is σ = 3183751584. Its totient is φ = 1061250526.

The previous prime is 2122501021. The next prime is 2122501057. The reversal of 2122501054 is 4501052212.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×2122501054² = 9010021448462221832, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2122501057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 530625262 + ... + 530625265.

It is an arithmetic number, because the mean of its divisors is an integer number (795937896).

Almost surely, 2^2122501054 is an apocalyptic number.

2122501054 is a deficient number, since it is larger than the sum of its proper divisors (1061250530).

2122501054 is a wasteful number, since it uses less digits than its factorization.

2122501054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1061250529.

The product of its (nonzero) digits is 800, while the sum is 22.

The square root of 2122501054 is about 46070.6094381223. The cubic root of 2122501054 is about 1285.1366373501.

Adding to 2122501054 its reverse (4501052212), we get a palindrome (6623553266).

The spelling of 2122501054 in words is "two billion, one hundred twenty-two million, five hundred one thousand, fifty-four".