2231006654402 has 16 divisors (see below), whose sum is σ = 3437504460600. Its totient is φ = 1085181452928.

The previous prime is 2231006654389. The next prime is 2231006654413. The reversal of 2231006654402 is 2044566001322.

It can be written as a sum of positive squares in 4 ways, for example, as 2229111706441 + 1894947961 = 1493021^2 + 43531^2 .

It is a super-3 number, since 3×2231006654402³ (a number of 38 digits) contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1937027 + ... + 2866022.

Almost surely, 2^{2231006654402} is an apocalyptic number.

2231006654402 is a deficient number, since it is larger than the sum of its proper divisors (1206497806198).

2231006654402 is a wasteful number, since it uses less digits than its factorization.

2231006654402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4809365.

The product of its (nonzero) digits is 69120, while the sum is 35.

The spelling of 2231006654402 in words is "two trillion, two hundred thirty-one billion, six million, six hundred fifty-four thousand, four hundred two".