121210011201122 has 8 divisors (see below), whose sum is σ = 181879881247056. Its totient is φ = 60583384118772.

The previous prime is 121210011201061. The next prime is 121210011201157. The reversal of 121210011201122 is 221102110012121.

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

It is a super-2 number, since 2×121210011201122² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 121210011201122.

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, 10810733888 + ... + 10810745099.

It is an arithmetic number, because the mean of its divisors is an integer number (22734985155882).

Almost surely, 2^{121210011201122} is an apocalyptic number.

121210011201122 is a deficient number, since it is larger than the sum of its proper divisors (60669870045934).

121210011201122 is a wasteful number, since it uses less digits than its factorization.

121210011201122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21621481792.

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 121210011201122 its reverse (221102110012121), we get a palindrome (342312121213243).

The spelling of 121210011201122 in words is "one hundred twenty-one trillion, two hundred ten billion, eleven million, two hundred one thousand, one hundred twenty-two".