1202201222212 has 12 divisors (see below), whose sum is σ = 2120417904640. Its totient is φ = 596367535176.

The previous prime is 1202201222191. The next prime is 1202201222213. The reversal of 1202201222212 is 2122221022021.

It is a self number, because there is not a number n which added to its sum of digits gives 1202201222212.

It is not an unprimeable number, because it can be changed into a prime (1202201222213) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1183268412 + ... + 1183269427.

Almost surely, 2^{1202201222212} is an apocalyptic number.

It is an amenable number.

1202201222212 is a deficient number, since it is larger than the sum of its proper divisors (918216682428).

1202201222212 is a wasteful number, since it uses less digits than its factorization.

1202201222212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2366537970 (or 2366537968 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 1202201222212 its reverse (2122221022021), we get a palindrome (3324422244233).

The spelling of 1202201222212 in words is "one trillion, two hundred two billion, two hundred one million, two hundred twenty-two thousand, two hundred twelve".