10201022244 has 72 divisors (see below), whose sum is σ = 31203139968. Its totient is φ = 2743130880.

The previous prime is 10201022239. The next prime is 10201022287. The reversal of 10201022244 is 44222010201.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1186312 + ... + 1194879.

It is an arithmetic number, because the mean of its divisors is an integer number (433376944).

Almost surely, 2^10201022244 is an apocalyptic number.

10201022244 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

10201022244 is an abundant number, since it is smaller than the sum of its proper divisors (21002117724).

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

10201022244 is a wasteful number, since it uses less digits than its factorization.

10201022244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2381225 (or 2381220 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

Adding to 10201022244 its reverse (44222010201), we get a palindrome (54423032445).

The spelling of 10201022244 in words is "ten billion, two hundred one million, twenty-two thousand, two hundred forty-four".