22124404302 has 64 divisors (see below), whose sum is σ = 59411003904. Its totient is φ = 5304551040.

The previous prime is 22124404273. The next prime is 22124404303. The reversal of 22124404302 is 20340442122.

It is a super-2 number, since 2×22124404302² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22124404303) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1835853 + ... + 1847864.

It is an arithmetic number, because the mean of its divisors is an integer number (928296936).

Almost surely, 2^22124404302 is an apocalyptic number.

22124404302 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

22124404302 is an abundant number, since it is smaller than the sum of its proper divisors (37286599602).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22124404302 is a wasteful number, since it uses less digits than its factorization.

22124404302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3683753.

The product of its (nonzero) digits is 3072, while the sum is 24.

Adding to 22124404302 its reverse (20340442122), we get a palindrome (42464846424).

It can be divided in two parts, 22124 and 404302, that added together give a triangular number (426426 = T₉₂₃).

The spelling of 22124404302 in words is "twenty-two billion, one hundred twenty-four million, four hundred four thousand, three hundred two".