120011021202220 has 12 divisors (see below), whose sum is σ = 252023144524704. Its totient is φ = 48004408480880.

The previous prime is 120011021202211. The next prime is 120011021202227. The reversal of 120011021202220 is 22202120110021.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 120011021202194 and 120011021202203.

It is not an unprimeable number, because it can be changed into a prime (120011021202227) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3000275530036 + ... + 3000275530075.

It is an arithmetic number, because the mean of its divisors is an integer number (21001928710392).

Almost surely, 2^{120011021202220} is an apocalyptic number.

120011021202220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120011021202220 is an abundant number, since it is smaller than the sum of its proper divisors (132012123322484).

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

120011021202220 is a wasteful number, since it uses less digits than its factorization.

120011021202220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6000551060120 (or 6000551060118 counting only the distinct ones).

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

Adding to 120011021202220 its reverse (22202120110021), we get a palindrome (142213141312241).

The spelling of 120011021202220 in words is "one hundred twenty trillion, eleven billion, twenty-one million, two hundred two thousand, two hundred twenty".