122002011012 has 48 divisors (see below), whose sum is σ = 327900446720. Its totient is φ = 34583244192.

The previous prime is 122002010983. The next prime is 122002011017. The reversal of 122002011012 is 210110200221.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is not an unprimeable number, because it can be changed into a prime (122002011017) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5707462 + ... + 5728797.

Almost surely, 2^122002011012 is an apocalyptic number.

122002011012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

122002011012 is an abundant number, since it is smaller than the sum of its proper divisors (205898435708).

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

122002011012 is a wasteful number, since it uses less digits than its factorization.

122002011012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11436400 (or 11436398 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 122002011012 its reverse (210110200221), we get a palindrome (332112211233).

The spelling of 122002011012 in words is "one hundred twenty-two billion, two million, eleven thousand, twelve".