22025005152002 has 4 divisors (see below), whose sum is σ = 33037507728006. Its totient is φ = 11012502576000.

The previous prime is 22025005151813. The next prime is 22025005152043. The reversal of 22025005152002 is 20025150052022.

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

It can be written as a sum of positive squares in only one way, i.e., 22023132080161 + 1873071841 = 4692881^2 + 43279^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5506251287999 + ... + 5506251288002.

Almost surely, 2^{22025005152002} is an apocalyptic number.

22025005152002 is a deficient number, since it is larger than the sum of its proper divisors (11012502576004).

22025005152002 is a wasteful number, since it uses less digits than its factorization.

22025005152002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11012502576003.

The product of its (nonzero) digits is 4000, while the sum is 26.

The spelling of 22025005152002 in words is "twenty-two trillion, twenty-five billion, five million, one hundred fifty-two thousand, two".