10220020212 has 48 divisors (see below), whose sum is σ = 23973691392. Its totient is φ = 3388572000.

The previous prime is 10220020211. The next prime is 10220020247. The reversal of 10220020212 is 21202002201.

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 (10220020211) 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, 2850573 + ... + 2854155.

It is an arithmetic number, because the mean of its divisors is an integer number (499451904).

Almost surely, 2^10220020212 is an apocalyptic number.

10220020212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10220020212 is an abundant number, since it is smaller than the sum of its proper divisors (13753671180).

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

10220020212 is a wasteful number, since it uses less digits than its factorization.

10220020212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4788 (or 4786 counting only the distinct ones).

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

Adding to 10220020212 its reverse (21202002201), we get a palindrome (31422022413).

The spelling of 10220020212 in words is "ten billion, two hundred twenty million, twenty thousand, two hundred twelve".