12202201000 has 64 divisors (see below), whose sum is σ = 31148919360. Its totient is φ = 4437160000.

The previous prime is 12202200977. The next prime is 12202201051. The reversal of 12202201000 is 10220221.

It is a Harshad number since it is a multiple of its sum of digits (10).

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, 543646 + ... + 565645.

It is an arithmetic number, because the mean of its divisors is an integer number (486701865).

Almost surely, 2^12202201000 is an apocalyptic number.

12202201000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12202201000 is an abundant number, since it is smaller than the sum of its proper divisors (18946718360).

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

12202201000 is a wasteful number, since it uses less digits than its factorization.

12202201000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1109323 (or 1109309 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 10.

Adding to 12202201000 its reverse (10220221), we get a palindrome (12212421221).

The spelling of 12202201000 in words is "twelve billion, two hundred two million, two hundred one thousand".