22120101201202 has 4 divisors (see below), whose sum is σ = 33180151801806. Its totient is φ = 11060050600600.

The previous prime is 22120101201197. The next prime is 22120101201227. The reversal of 22120101201202 is 20210210102122.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 22115001670281 + 5099530921 = 4702659^2 + 71411^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5530025300299 + ... + 5530025300302.

Almost surely, 2^{22120101201202} is an apocalyptic number.

22120101201202 is a deficient number, since it is larger than the sum of its proper divisors (11060050600604).

22120101201202 is a wasteful number, since it uses less digits than its factorization.

22120101201202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11060050600603.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 22120101201202 its reverse (20210210102122), we get a palindrome (42330311303324).

The spelling of 22120101201202 in words is "twenty-two trillion, one hundred twenty billion, one hundred one million, two hundred one thousand, two hundred two".