2266420262442 has 32 divisors (see below), whose sum is σ = 5180577219072. Its totient is φ = 647525140464.

The previous prime is 2266420262387. The next prime is 2266420262489. The reversal of 2266420262442 is 2442620246622.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a junction number, because it is equal to n+sod(n) for n = 2266420262394 and 2266420262403.

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, 208333 + ... + 2139215.

It is an arithmetic number, because the mean of its divisors is an integer number (161893038096).

Almost surely, 2^{2266420262442} is an apocalyptic number.

2266420262442 is an abundant number, since it is smaller than the sum of its proper divisors (2914156956630).

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

2266420262442 is a wasteful number, since it uses less digits than its factorization.

2266420262442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1958842.

The product of its (nonzero) digits is 884736, while the sum is 42.

The spelling of 2266420262442 in words is "two trillion, two hundred sixty-six billion, four hundred twenty million, two hundred sixty-two thousand, four hundred forty-two".