201202001211212 has 24 divisors (see below), whose sum is σ = 352974156297840. Its totient is φ = 100352283511040.

The previous prime is 201202001211203. The next prime is 201202001211307. The reversal of 201202001211212 is 212112100202102.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14387912 + ... + 24686352.

It is an arithmetic number, because the mean of its divisors is an integer number (14707256512410).

Almost surely, 2^{201202001211212} is an apocalyptic number.

It is an amenable number.

201202001211212 is a deficient number, since it is larger than the sum of its proper divisors (151772155086628).

201202001211212 is a wasteful number, since it uses less digits than its factorization.

201202001211212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10310521 (or 10310519 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 201202001211212 its reverse (212112100202102), we get a palindrome (413314101413314).

The spelling of 201202001211212 in words is "two hundred one trillion, two hundred two billion, one million, two hundred eleven thousand, two hundred twelve".