2125621102622 has 8 divisors (see below), whose sum is σ = 3191038715376. Its totient is φ = 1061941530832.

The previous prime is 2125621102603. The next prime is 2125621102643. The reversal of 2125621102622 is 2262011265212.

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

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, 434507183 + ... + 434512074.

It is an arithmetic number, because the mean of its divisors is an integer number (398879839422).

Almost surely, 2^{2125621102622} is an apocalyptic number.

2125621102622 is a deficient number, since it is larger than the sum of its proper divisors (1065417612754).

2125621102622 is a wasteful number, since it uses less digits than its factorization.

2125621102622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 869020482.

The product of its (nonzero) digits is 11520, while the sum is 32.

Adding to 2125621102622 its reverse (2262011265212), we get a palindrome (4387632367834).

The spelling of 2125621102622 in words is "two trillion, one hundred twenty-five billion, six hundred twenty-one million, one hundred two thousand, six hundred twenty-two".