1201020102212 has 48 divisors (see below), whose sum is σ = 2465858572800. Its totient is φ = 501161029632.

The previous prime is 1201020102203. The next prime is 1201020102301. The reversal of 1201020102212 is 2122010201021.

It is a Harshad number since it is a multiple of its sum of digits (14).

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, 2110337 + ... + 2618312.

It is an arithmetic number, because the mean of its divisors is an integer number (51372053600).

Almost surely, 2^{1201020102212} is an apocalyptic number.

It is an amenable number.

1201020102212 is an abundant number, since it is smaller than the sum of its proper divisors (1264838470588).

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

1201020102212 is a wasteful number, since it uses less digits than its factorization.

1201020102212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4728900 (or 4728898 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 1201020102212 its reverse (2122010201021), we get a palindrome (3323030303233).

The spelling of 1201020102212 in words is "one trillion, two hundred one billion, twenty million, one hundred two thousand, two hundred twelve".