22022226545253 has 32 divisors (see below), whose sum is σ = 32646608572032. Its totient is φ = 13091007072000.

The previous prime is 22022226545251. The next prime is 22022226545281. The reversal of 22022226545253 is 35254562222022.

It is not a de Polignac number, because 22022226545253 - 2¹ = 22022226545251 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22022226545251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3866251 + ... + 7680647.

It is an arithmetic number, because the mean of its divisors is an integer number (1020206517876).

Almost surely, 2^{22022226545253} is an apocalyptic number.

It is an amenable number.

22022226545253 is a deficient number, since it is larger than the sum of its proper divisors (10624382026779).

22022226545253 is a wasteful number, since it uses less digits than its factorization.

22022226545253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3817765.

The product of its (nonzero) digits is 1152000, while the sum is 42.

Adding to 22022226545253 its reverse (35254562222022), we get a palindrome (57276788767275).

The spelling of 22022226545253 in words is "twenty-two trillion, twenty-two billion, two hundred twenty-six million, five hundred forty-five thousand, two hundred fifty-three".