220126354305402 has 8 divisors (see below), whose sum is σ = 440252708610816. Its totient is φ = 73375451435132.

The previous prime is 220126354305397. The next prime is 220126354305449. The reversal of 220126354305402 is 204503453621022.

It is a sphenic number, since it is the product of 3 distinct primes.

220126354305402 is an admirable number.

It is a super-2 number, since 2×220126354305402² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18343862858778 + ... + 18343862858789.

It is an arithmetic number, because the mean of its divisors is an integer number (55031588576352).

Almost surely, 2^{220126354305402} is an apocalyptic number.

220126354305402 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

220126354305402 is a wasteful number, since it uses less digits than its factorization.

220126354305402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36687725717572.

The product of its (nonzero) digits is 345600, while the sum is 39.

The spelling of 220126354305402 in words is "two hundred twenty trillion, one hundred twenty-six billion, three hundred fifty-four million, three hundred five thousand, four hundred two".