122211121000202 has 16 divisors (see below), whose sum is σ = 197418178306440. Its totient is φ = 56405071736832.

The previous prime is 122211121000201. The next prime is 122211121000229. The reversal of 122211121000202 is 202000121112221.

It can be written as a sum of positive squares in 4 ways, for example, as 50917229768161 + 71293891232041 = 7135631^2 + 8443571^2 .

It is a super-2 number, since 2×122211121000202² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (122211121000201) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29625674 + ... + 33497802.

Almost surely, 2^{122211121000202} is an apocalyptic number.

122211121000202 is a deficient number, since it is larger than the sum of its proper divisors (75207057306238).

122211121000202 is a wasteful number, since it uses less digits than its factorization.

122211121000202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5086057.

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

Adding to 122211121000202 its reverse (202000121112221), we get a palindrome (324211242112423).

The spelling of 122211121000202 in words is "one hundred twenty-two trillion, two hundred eleven billion, one hundred twenty-one million, two hundred two", and thus it is an aban number.