226072020000 has 120 divisors (see below), whose sum is σ = 741561636816. Its totient is φ = 60285856000.

The previous prime is 226072019903. The next prime is 226072020007. The reversal of 226072020000 is 20270622.

It is a tau number, because it is divible by the number of its divisors (120).

It is a super-2 number, since 2×226072020000² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (226072020007) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1823934 + ... + 1943933.

Almost surely, 2^226072020000 is an apocalyptic number.

226072020000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

226072020000 is an abundant number, since it is smaller than the sum of its proper divisors (515489616816).

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

226072020000 is an equidigital number, since it uses as much as digits as its factorization.

226072020000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3767900 (or 3767877 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 21.

Adding to 226072020000 its reverse (20270622), we get a palindrome (226092290622).

The spelling of 226072020000 in words is "two hundred twenty-six billion, seventy-two million, twenty thousand".