10201120202 has 24 divisors (see below), whose sum is σ = 18936318816. Its totient is φ = 4035607056.

The previous prime is 10201120201. The next prime is 10201120207. The reversal of 10201120202 is 20202110201.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (10201120201) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2153408 + ... + 2158139.

It is an arithmetic number, because the mean of its divisors is an integer number (789013284).

Almost surely, 2^10201120202 is an apocalyptic number.

10201120202 is a deficient number, since it is larger than the sum of its proper divisors (8735198614).

10201120202 is a wasteful number, since it uses less digits than its factorization.

10201120202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4311582 (or 4311569 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 10201120202 its reverse (20202110201), we get a palindrome (30403230403).

The spelling of 10201120202 in words is "ten billion, two hundred one million, one hundred twenty thousand, two hundred two".