312202001401022 has 16 divisors (see below), whose sum is σ = 488664380829312. Its totient is φ = 149313884975640.

The previous prime is 312202001401001. The next prime is 312202001401049. The reversal of 312202001401022 is 220104100202213.

It is a junction number, because it is equal to n+sod(n) for n = 312202001400985 and 312202001401003.

It is a congruent 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, 103077497 + ... + 106063067.

It is an arithmetic number, because the mean of its divisors is an integer number (30541523801832).

Almost surely, 2^{312202001401022} is an apocalyptic number.

312202001401022 is a deficient number, since it is larger than the sum of its proper divisors (176462379428290).

312202001401022 is a wasteful number, since it uses less digits than its factorization.

312202001401022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5258863.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 312202001401022 its reverse (220104100202213), we get a palindrome (532306101603235).

The spelling of 312202001401022 in words is "three hundred twelve trillion, two hundred two billion, one million, four hundred one thousand, twenty-two".