2231465631206 has 32 divisors (see below), whose sum is σ = 3869406167040. Its totient is φ = 945377951616.

The previous prime is 2231465631139. The next prime is 2231465631223. The reversal of 2231465631206 is 6021365641322.

It is a super-3 number, since 3×2231465631206³ (a number of 38 digits) contains 333 as substring.

It is a congruent number.

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, 1261286 + ... + 2460441.

It is an arithmetic number, because the mean of its divisors is an integer number (120918942720).

Almost surely, 2^{2231465631206} is an apocalyptic number.

2231465631206 is a deficient number, since it is larger than the sum of its proper divisors (1637940535834).

2231465631206 is a wasteful number, since it uses less digits than its factorization.

2231465631206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3722228.

The product of its (nonzero) digits is 311040, while the sum is 41.

The spelling of 2231465631206 in words is "two trillion, two hundred thirty-one billion, four hundred sixty-five million, six hundred thirty-one thousand, two hundred six".