2311232202290 has 16 divisors (see below), whose sum is σ = 4538419597440. Its totient is φ = 840448073520.

The previous prime is 2311232202287. The next prime is 2311232202449. The reversal of 2311232202290 is 922022321132.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10505600810 + ... + 10505601029.

It is an arithmetic number, because the mean of its divisors is an integer number (283651224840).

Almost surely, 2^{2311232202290} is an apocalyptic number.

2311232202290 is a deficient number, since it is larger than the sum of its proper divisors (2227187395150).

2311232202290 is a wasteful number, since it uses less digits than its factorization.

2311232202290 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21011201857.

The product of its (nonzero) digits is 5184, while the sum is 29.

The spelling of 2311232202290 in words is "two trillion, three hundred eleven billion, two hundred thirty-two million, two hundred two thousand, two hundred ninety".