122012022001202 has 4 divisors (see below), whose sum is σ = 183018033001806. Its totient is φ = 61006011000600.

The previous prime is 122012022001157. The next prime is 122012022001211. The reversal of 122012022001202 is 202100220210221.

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., 121880297283481 + 131724717721 = 11039941^2 + 362939^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30503005500299 + ... + 30503005500302.

Almost surely, 2^{122012022001202} is an apocalyptic number.

122012022001202 is a deficient number, since it is larger than the sum of its proper divisors (61006011000604).

122012022001202 is an equidigital number, since it uses as much as digits as its factorization.

122012022001202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61006011000603.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 122012022001202 its reverse (202100220210221), we get a palindrome (324112242211423).

The spelling of 122012022001202 in words is "one hundred twenty-two trillion, twelve billion, twenty-two million, one thousand, two hundred two".