44220222402 has 32 divisors (see below), whose sum is σ = 91493788032. Its totient is φ = 14237000064.

The previous prime is 44220222377. The next prime is 44220222421. The reversal of 44220222402 is 20422202244.

44220222402 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 696558 + ... + 757385.

It is an arithmetic number, because the mean of its divisors is an integer number (2859180876).

Almost surely, 2^44220222402 is an apocalyptic number.

44220222402 is an abundant number, since it is smaller than the sum of its proper divisors (47273565630).

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

44220222402 is a wasteful number, since it uses less digits than its factorization.

44220222402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1454122.

The product of its (nonzero) digits is 4096, while the sum is 24.

Adding to 44220222402 its reverse (20422202244), we get a palindrome (64642424646).

The spelling of 44220222402 in words is "forty-four billion, two hundred twenty million, two hundred twenty-two thousand, four hundred two".