20220201012 has 48 divisors (see below), whose sum is σ = 51533496000. Its totient is φ = 6119727360.

The previous prime is 20220201011. The next prime is 20220201017. The reversal of 20220201012 is 21010202202.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20220201011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12114 + ... + 201462.

It is an arithmetic number, because the mean of its divisors is an integer number (1073614500).

Almost surely, 2^20220201012 is an apocalyptic number.

20220201012 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

20220201012 is an abundant number, since it is smaller than the sum of its proper divisors (31313294988).

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

20220201012 is a wasteful number, since it uses less digits than its factorization.

20220201012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 190176 (or 190174 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 20220201012 its reverse (21010202202), we get a palindrome (41230403214).

The spelling of 20220201012 in words is "twenty billion, two hundred twenty million, two hundred one thousand, twelve".