44220412212 has 96 divisors (see below), whose sum is σ = 106944257280. Its totient is φ = 14210380800.

The previous prime is 44220412193. The next prime is 44220412231. The reversal of 44220412212 is 21221402244.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (44220412193) and next prime (44220412231).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 41365614 + ... + 41366682.

It is an arithmetic number, because the mean of its divisors is an integer number (1114002680).

Almost surely, 2^44220412212 is an apocalyptic number.

It is an amenable number.

44220412212 is an abundant number, since it is smaller than the sum of its proper divisors (62723845068).

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

44220412212 is a wasteful number, since it uses less digits than its factorization.

44220412212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1881 (or 1879 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 24.

Adding to 44220412212 its reverse (21221402244), we get a palindrome (65441814456).

The spelling of 44220412212 in words is "forty-four billion, two hundred twenty million, four hundred twelve thousand, two hundred twelve".