2131033201222 has 32 divisors (see below), whose sum is σ = 3301860086784. Its totient is φ = 1030854988800.

The previous prime is 2131033201217. The next prime is 2131033201223. The reversal of 2131033201222 is 2221023301312.

It is a junction number, because it is equal to n+sod(n) for n = 2131033201193 and 2131033201202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2131033201223) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22457308 + ... + 22552000.

It is an arithmetic number, because the mean of its divisors is an integer number (103183127712).

Almost surely, 2^{2131033201222} is an apocalyptic number.

2131033201222 is a deficient number, since it is larger than the sum of its proper divisors (1170826885562).

2131033201222 is a wasteful number, since it uses less digits than its factorization.

2131033201222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97024.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 2131033201222 its reverse (2221023301312), we get a palindrome (4352056502534).

The spelling of 2131033201222 in words is "two trillion, one hundred thirty-one billion, thirty-three million, two hundred one thousand, two hundred twenty-two".