120202031020 has 12 divisors (see below), whose sum is σ = 252424265184. Its totient is φ = 48080812400.

The previous prime is 120202030937. The next prime is 120202031077. The reversal of 120202031020 is 20130202021.

It is a super-2 number, since 2×120202031020² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3005050756 + ... + 3005050795.

It is an arithmetic number, because the mean of its divisors is an integer number (21035355432).

Almost surely, 2^120202031020 is an apocalyptic number.

120202031020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120202031020 is an abundant number, since it is smaller than the sum of its proper divisors (132222234164).

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

120202031020 is a wasteful number, since it uses less digits than its factorization.

120202031020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6010101560 (or 6010101558 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 13.

Adding to 120202031020 its reverse (20130202021), we get a palindrome (140332233041).

The spelling of 120202031020 in words is "one hundred twenty billion, two hundred two million, thirty-one thousand, twenty".