2031401222222 has 8 divisors (see below), whose sum is σ = 3048646239576. Its totient is φ = 1015185809032.

The previous prime is 2031401222117. The next prime is 2031401222251. The reversal of 2031401222222 is 2222221041302.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 257396108 + ... + 257403999.

It is an arithmetic number, because the mean of its divisors is an integer number (381080779947).

Almost surely, 2^{2031401222222} is an apocalyptic number.

2031401222222 is a deficient number, since it is larger than the sum of its proper divisors (1017245017354).

2031401222222 is a wasteful number, since it uses less digits than its factorization.

2031401222222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 514802082.

The product of its (nonzero) digits is 1536, while the sum is 23.

Adding to 2031401222222 its reverse (2222221041302), we get a palindrome (4253622263524).

The spelling of 2031401222222 in words is "two trillion, thirty-one billion, four hundred one million, two hundred twenty-two thousand, two hundred twenty-two".