23044040422220 has 48 divisors (see below), whose sum is σ = 48724709761728. Its totient is φ = 9154364678400.

The previous prime is 23044040422217. The next prime is 23044040422259. The reversal of 23044040422220 is 2222404044032.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11636354 + ... + 13471926.

It is an arithmetic number, because the mean of its divisors is an integer number (1015098120036).

Almost surely, 2^{23044040422220} is an apocalyptic number.

23044040422220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23044040422220 is an abundant number, since it is smaller than the sum of its proper divisors (25680669339508).

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

23044040422220 is a wasteful number, since it uses less digits than its factorization.

23044040422220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1839890 (or 1839888 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 29.

Adding to 23044040422220 its reverse (2222404044032), we get a palindrome (25266444466252).

The spelling of 23044040422220 in words is "twenty-three trillion, forty-four billion, forty million, four hundred twenty-two thousand, two hundred twenty".