2262273239490 has 64 divisors (see below), whose sum is σ = 5947619812992. Its totient is φ = 546154214400.

The previous prime is 2262273239423. The next prime is 2262273239509. The reversal of 2262273239490 is 949323722622.

It is a happy number.

It is a super-2 number, since 2×2262273239490² (a number of 26 digits) contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14143237 + ... + 14302296.

It is an arithmetic number, because the mean of its divisors is an integer number (92931559578).

Almost surely, 2^{2262273239490} is an apocalyptic number.

2262273239490 is an abundant number, since it is smaller than the sum of its proper divisors (3685346573502).

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

2262273239490 is a wasteful number, since it uses less digits than its factorization.

2262273239490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28445795.

The product of its (nonzero) digits is 3919104, while the sum is 51.

The spelling of 2262273239490 in words is "two trillion, two hundred sixty-two billion, two hundred seventy-three million, two hundred thirty-nine thousand, four hundred ninety".