250224001222 has 16 divisors (see below), whose sum is σ = 405780806592. Its totient is φ = 115038627840.

The previous prime is 250224001189. The next prime is 250224001243. The reversal of 250224001222 is 222100422052.

It is a super-2 number, since 2×250224001222² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 250224001193 and 250224001202.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18717054 + ... + 18730417.

It is an arithmetic number, because the mean of its divisors is an integer number (25361300412).

Almost surely, 2^250224001222 is an apocalyptic number.

250224001222 is a deficient number, since it is larger than the sum of its proper divisors (155556805370).

250224001222 is a wasteful number, since it uses less digits than its factorization.

250224001222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37447743.

The product of its (nonzero) digits is 1280, while the sum is 22.

Adding to 250224001222 its reverse (222100422052), we get a palindrome (472324423274).

The spelling of 250224001222 in words is "two hundred fifty billion, two hundred twenty-four million, one thousand, two hundred twenty-two".