201203123122202 has 16 divisors (see below), whose sum is σ = 310134827937480. Its totient is φ = 97827886790208.

The previous prime is 201203123122187. The next prime is 201203123122229. The reversal of 201203123122202 is 202221321302102.

It is a happy number.

201203123122202 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 187907043310561 + 13296079811641 = 13707919^2 + 3646379^2 .

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, 759778493 + ... + 760043264.

Almost surely, 2^{201203123122202} is an apocalyptic number.

201203123122202 is a deficient number, since it is larger than the sum of its proper divisors (108931704815278).

201203123122202 is a wasteful number, since it uses less digits than its factorization.

201203123122202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1519823585.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 201203123122202 its reverse (202221321302102), we get a palindrome (403424444424304).

The spelling of 201203123122202 in words is "two hundred one trillion, two hundred three billion, one hundred twenty-three million, one hundred twenty-two thousand, two hundred two".