1332202111212 has 72 divisors (see below), whose sum is σ = 3732621634560. Its totient is φ = 368350809120.

The previous prime is 1332202111189. The next prime is 1332202111249. The reversal of 1332202111212 is 2121112022331.

It is a super-2 number, since 2×1332202111212² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

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, 36524512 + ... + 36560967.

Almost surely, 2^{1332202111212} is an apocalyptic number.

1332202111212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1332202111212 is an abundant number, since it is smaller than the sum of its proper divisors (2400419523348).

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

1332202111212 is a wasteful number, since it uses less digits than its factorization.

1332202111212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73085531 (or 73085522 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 1332202111212 its reverse (2121112022331), we get a palindrome (3453314133543).

The spelling of 1332202111212 in words is "one trillion, three hundred thirty-two billion, two hundred two million, one hundred eleven thousand, two hundred twelve".