226001137452020 has 48 divisors (see below), whose sum is σ = 542421568416000. Its totient is φ = 77483413050624.

The previous prime is 226001137451993. The next prime is 226001137452043. The reversal of 226001137452020 is 20254731100622.

It is a Harshad number since it is a multiple of its sum of digits (35).

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, 23986145 + ... + 32052104.

It is an arithmetic number, because the mean of its divisors is an integer number (11300449342000).

Almost surely, 2^{226001137452020} is an apocalyptic number.

226001137452020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

226001137452020 is an abundant number, since it is smaller than the sum of its proper divisors (316420430963980).

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

226001137452020 is a wasteful number, since it uses less digits than its factorization.

226001137452020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56067072 (or 56067070 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 35.

Adding to 226001137452020 its reverse (20254731100622), we get a palindrome (246255868552642).

The spelling of 226001137452020 in words is "two hundred twenty-six trillion, one billion, one hundred thirty-seven million, four hundred fifty-two thousand, twenty".