22250252604554 has 16 divisors (see below), whose sum is σ = 35945335480992. Its totient is φ = 10268598860208.

The previous prime is 22250252604539. The next prime is 22250252604563. The reversal of 22250252604554 is 45540625205222.

It is a happy number.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 30823664 + ... + 31537259.

It is an arithmetic number, because the mean of its divisors is an integer number (2246583467562).

Almost surely, 2^{22250252604554} is an apocalyptic number.

22250252604554 is a deficient number, since it is larger than the sum of its proper divisors (13695082876438).

22250252604554 is a wasteful number, since it uses less digits than its factorization.

22250252604554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62374661.

The product of its (nonzero) digits is 1920000, while the sum is 44.

Adding to 22250252604554 its reverse (45540625205222), we get a palindrome (67790877809776).

The spelling of 22250252604554 in words is "twenty-two trillion, two hundred fifty billion, two hundred fifty-two million, six hundred four thousand, five hundred fifty-four".