122202211012 has 96 divisors (see below), whose sum is σ = 256603463424. Its totient is φ = 49825843200.

The previous prime is 122202210989. The next prime is 122202211013. The reversal of 122202211012 is 210112202221.

It is a happy number.

It is a super-3 number, since 3×122202211012³ (a number of 34 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (122202211013) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 37564378 + ... + 37567630.

It is an arithmetic number, because the mean of its divisors is an integer number (2672952744).

Almost surely, 2^122202211012 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 122202211012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (128301731712).

122202211012 is an abundant number, since it is smaller than the sum of its proper divisors (134401252412).

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

122202211012 is a wasteful number, since it uses less digits than its factorization.

122202211012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4109 (or 4107 counting only the distinct ones).

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

Adding to 122202211012 its reverse (210112202221), we get a palindrome (332314413233).

The spelling of 122202211012 in words is "one hundred twenty-two billion, two hundred two million, two hundred eleven thousand, twelve".