1402022546266 has 4 divisors (see below), whose sum is σ = 2103033819402. Its totient is φ = 701011273132.

The previous prime is 1402022546261. The next prime is 1402022546269. The reversal of 1402022546266 is 6626452202041.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 804377590641 + 597644955625 = 896871^2 + 773075^2 .

It is a super-2 number, since 2×1402022546266² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1402022546261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 350505636565 + ... + 350505636568.

Almost surely, 2^{1402022546266} is an apocalyptic number.

1402022546266 is a deficient number, since it is larger than the sum of its proper divisors (701011273136).

1402022546266 is an equidigital number, since it uses as much as digits as its factorization.

1402022546266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 701011273135.

The product of its (nonzero) digits is 276480, while the sum is 40.

The spelling of 1402022546266 in words is "one trillion, four hundred two billion, twenty-two million, five hundred forty-six thousand, two hundred sixty-six".