122020110222012 has 72 divisors (see below), whose sum is σ = 325898575447536. Its totient is φ = 39905947980288.

The previous prime is 122020110221969. The next prime is 122020110222029. The reversal of 122020110222012 is 210222011020221.

It is a happy number.

122020110222012 is a `hidden beast` number, since 1 + 220 + 201 + 10 + 2 + 220 + 12 = 666.

122020110222012 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1184241813 + ... + 1184344844.

It is an arithmetic number, because the mean of its divisors is an integer number (4526369103438).

Almost surely, 2^{122020110222012} is an apocalyptic number.

122020110222012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

122020110222012 is an abundant number, since it is smaller than the sum of its proper divisors (203878465225524).

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

122020110222012 is a wasteful number, since it uses less digits than its factorization.

122020110222012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2368586729 (or 2368586715 counting only the distinct ones).

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

Adding to 122020110222012 its reverse (210222011020221), we get a palindrome (332242121242233).

The spelling of 122020110222012 in words is "one hundred twenty-two trillion, twenty billion, one hundred ten million, two hundred twenty-two thousand, twelve".