202201012010121 has 8 divisors (see below), whose sum is σ = 269624358811584. Its totient is φ = 134789169941040.

The previous prime is 202201012010083. The next prime is 202201012010161. The reversal of 202201012010121 is 121010210102202.

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

It is not a de Polignac number, because 202201012010121 - 2⁹ = 202201012009609 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 202201012010121.

It is not an unprimeable number, because it can be changed into a prime (202201012010161) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2876142085 + ... + 2876212386.

It is an arithmetic number, because the mean of its divisors is an integer number (33703044851448).

Almost surely, 2^{202201012010121} is an apocalyptic number.

It is an amenable number.

202201012010121 is a deficient number, since it is larger than the sum of its proper divisors (67423346801463).

202201012010121 is a wasteful number, since it uses less digits than its factorization.

202201012010121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5752366191.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 202201012010121 its reverse (121010210102202), we get a palindrome (323211222112323).

The spelling of 202201012010121 in words is "two hundred two trillion, two hundred one billion, twelve million, ten thousand, one hundred twenty-one".