22000220001012 has 48 divisors (see below), whose sum is σ = 57366427333824. Its totient is φ = 6504130080000.

The previous prime is 22000220000921. The next prime is 22000220001037. The reversal of 22000220001012 is 21010002200022.

It is a super-3 number, since 3×22000220001012³ (a number of 41 digits) contains 333 as substring.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2032535239 + ... + 2032546062.

It is an arithmetic number, because the mean of its divisors is an integer number (1195133902788).

Almost surely, 2^{22000220001012} is an apocalyptic number.

22000220001012 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

22000220001012 is an abundant number, since it is smaller than the sum of its proper divisors (35366207332812).

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

22000220001012 is a wasteful number, since it uses less digits than its factorization.

22000220001012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4065081360 (or 4065081358 counting only the distinct ones).

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

Adding to 22000220001012 its reverse (21010002200022), we get a palindrome (43010222201034).

It can be divided in two parts, 220002200010 and 12, that added together give a palindrome (220002200022).

The spelling of 22000220001012 in words is "twenty-two trillion, two hundred twenty million, one thousand, twelve".