226135220547642 has 32 divisors (see below), whose sum is σ = 517275975163392. Its totient is φ = 64560629131824.

The previous prime is 226135220547547. The next prime is 226135220547659. The reversal of 226135220547642 is 246745022531622.

It is a super-3 number, since 3×226135220547642³ (a number of 44 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

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, 2059689528 + ... + 2059799315.

It is an arithmetic number, because the mean of its divisors is an integer number (16164874223856).

Almost surely, 2^{226135220547642} is an apocalyptic number.

226135220547642 is an abundant number, since it is smaller than the sum of its proper divisors (291140754615750).

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

226135220547642 is a wasteful number, since it uses less digits than its factorization.

226135220547642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4119490162.

The product of its (nonzero) digits is 9676800, while the sum is 51.

The spelling of 226135220547642 in words is "two hundred twenty-six trillion, one hundred thirty-five billion, two hundred twenty million, five hundred forty-seven thousand, six hundred forty-two".