1211000010202 has 8 divisors (see below), whose sum is σ = 1816511637312. Its totient is φ = 605496131100.

The previous prime is 1211000010193. The next prime is 1211000010251. The reversal of 1211000010202 is 2020100001121.

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, 1529074 + ... + 2181757.

It is an arithmetic number, because the mean of its divisors is an integer number (227063954664).

Almost surely, 2^{1211000010202} is an apocalyptic number.

1211000010202 is a deficient number, since it is larger than the sum of its proper divisors (605511627110).

1211000010202 is a wasteful number, since it uses less digits than its factorization.

1211000010202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3874004.

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

Adding to 1211000010202 its reverse (2020100001121), we get a palindrome (3231100011323).

The spelling of 1211000010202 in words is "one trillion, two hundred eleven billion, ten thousand, two hundred two".