10201211210202 has 32 divisors (see below), whose sum is σ = 20528064729600. Its totient is φ = 3379464316080.

The previous prime is 10201211210153. The next prime is 10201211210231. The reversal of 10201211210202 is 20201211210201.

It is a super-3 number, since 3×10201211210202³ (a number of 40 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 55261677 + ... + 55445967.

It is an arithmetic number, because the mean of its divisors is an integer number (641502022800).

Almost surely, 2^{10201211210202} is an apocalyptic number.

10201211210202 is an abundant number, since it is smaller than the sum of its proper divisors (10326853519398).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10201211210202 is a wasteful number, since it uses less digits than its factorization.

10201211210202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 241058.

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

Adding to 10201211210202 its reverse (20201211210201), we get a palindrome (30402422420403).

Subtracting 10201211210202 from its reverse (20201211210201), we obtain a palindrome (9999999999999).

The spelling of 10201211210202 in words is "ten trillion, two hundred one billion, two hundred eleven million, two hundred ten thousand, two hundred two".