220044401234 has 12 divisors (see below), whose sum is σ = 383955026814. Its totient is φ = 94304743344.

The previous prime is 220044401207. The next prime is 220044401261. The reversal of 220044401234 is 432104440022.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (220044401207) and next prime (220044401261).

It can be written as a sum of positive squares in only one way, i.e., 219823135609 + 221265625 = 468853^2 + 14875^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1122675419 + ... + 1122675614.

Almost surely, 2^220044401234 is an apocalyptic number.

220044401234 is a deficient number, since it is larger than the sum of its proper divisors (163910625580).

220044401234 is a wasteful number, since it uses less digits than its factorization.

220044401234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2245351049 (or 2245351042 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 26.

Adding to 220044401234 its reverse (432104440022), we get a palindrome (652148841256).

The spelling of 220044401234 in words is "two hundred twenty billion, forty-four million, four hundred one thousand, two hundred thirty-four".