10121001202 has 8 divisors (see below), whose sum is σ = 16349309676. Its totient is φ = 4671231312.

The previous prime is 10121001199. The next prime is 10121001217. The reversal of 10121001202 is 20210012101.

It can be written as a sum of positive squares in 2 ways, for example, as 9900449001 + 220552201 = 99501^2 + 14851^2 .

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

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, 194634613 + ... + 194634664.

Almost surely, 2^10121001202 is an apocalyptic number.

10121001202 is a deficient number, since it is larger than the sum of its proper divisors (6228308474).

10121001202 is a wasteful number, since it uses less digits than its factorization.

10121001202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 389269292.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 10121001202 its reverse (20210012101), we get a palindrome (30331013303).

The spelling of 10121001202 in words is "ten billion, one hundred twenty-one million, one thousand, two hundred two".