212020023322 has 32 divisors (see below), whose sum is σ = 325744457472. Its totient is φ = 103452148224.

The previous prime is 212020023301. The next prime is 212020023329. The reversal of 212020023322 is 223320020212.

It is a super-2 number, since 2×212020023322² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 212020023322.

It is not an unprimeable number, because it can be changed into a prime (212020023329) 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, 76347198 + ... + 76349974.

It is an arithmetic number, because the mean of its divisors is an integer number (10179514296).

Almost surely, 2^212020023322 is an apocalyptic number.

212020023322 is a deficient number, since it is larger than the sum of its proper divisors (113724434150).

212020023322 is a wasteful number, since it uses less digits than its factorization.

212020023322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4902.

The product of its (nonzero) digits is 576, while the sum is 19.

Adding to 212020023322 its reverse (223320020212), we get a palindrome (435340043534).

The spelling of 212020023322 in words is "two hundred twelve billion, twenty million, twenty-three thousand, three hundred twenty-two".