201212022111202 has 8 divisors (see below), whose sum is σ = 301821767902800. Its totient is φ = 100604766143604.

The previous prime is 201212022111197. The next prime is 201212022111211. The reversal of 201212022111202 is 202111220212102.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 201212022111202.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 622253952 + ... + 622577227.

It is an arithmetic number, because the mean of its divisors is an integer number (37727720987850).

Almost surely, 2^{201212022111202} is an apocalyptic number.

201212022111202 is a deficient number, since it is larger than the sum of its proper divisors (100609745791598).

201212022111202 is a wasteful number, since it uses less digits than its factorization.

201212022111202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1244912000.

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 201212022111202 its reverse (202111220212102), we get a palindrome (403323242323304).

The spelling of 201212022111202 in words is "two hundred one trillion, two hundred twelve billion, twenty-two million, one hundred eleven thousand, two hundred two".