22024232021554 has 8 divisors (see below), whose sum is σ = 37755826322688. Its totient is φ = 9438956580660.

The previous prime is 22024232021507. The next prime is 22024232021557. The reversal of 22024232021554 is 45512023242022.

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

It is a super-2 number, since 2×22024232021554² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (22024232021557) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 786579715042 + ... + 786579715069.

It is an arithmetic number, because the mean of its divisors is an integer number (4719478290336).

Almost surely, 2^{22024232021554} is an apocalyptic number.

22024232021554 is a deficient number, since it is larger than the sum of its proper divisors (15731594301134).

22024232021554 is a wasteful number, since it uses less digits than its factorization.

22024232021554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1573159430120.

The product of its (nonzero) digits is 76800, while the sum is 34.

Adding to 22024232021554 its reverse (45512023242022), we get a palindrome (67536255263576).

The spelling of 22024232021554 in words is "twenty-two trillion, twenty-four billion, two hundred thirty-two million, twenty-one thousand, five hundred fifty-four".