122110222201002 has 24 divisors (see below), whose sum is σ = 302368169259936. Its totient is φ = 34888634914536.

The previous prime is 122110222200997. The next prime is 122110222201013. The reversal of 122110222201002 is 200102222011221.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 484564373688 + ... + 484564373939.

It is an arithmetic number, because the mean of its divisors is an integer number (12598673719164).

Almost surely, 2^{122110222201002} is an apocalyptic number.

122110222201002 is an abundant number, since it is smaller than the sum of its proper divisors (180257947058934).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

122110222201002 is a wasteful number, since it uses less digits than its factorization.

122110222201002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 969128747642 (or 969128747639 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 122110222201002 its reverse (200102222011221), we get a palindrome (322212444212223).

The spelling of 122110222201002 in words is "one hundred twenty-two trillion, one hundred ten billion, two hundred twenty-two million, two hundred one thousand, two".