210011002121202 has 32 divisors (see below), whose sum is σ = 442291392784320. Its totient is φ = 66294818737920.

The previous prime is 210011002121177. The next prime is 210011002121203. The reversal of 210011002121202 is 202121200110012.

It is not an unprimeable number, because it can be changed into a prime (210011002121203) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 339204499 + ... + 339823062.

It is an arithmetic number, because the mean of its divisors is an integer number (13821606024510).

Almost surely, 2^{210011002121202} is an apocalyptic number.

210011002121202 is an abundant number, since it is smaller than the sum of its proper divisors (232280390663118).

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

210011002121202 is a wasteful number, since it uses less digits than its factorization.

210011002121202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 679030298.

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

Adding to 210011002121202 its reverse (202121200110012), we get a palindrome (412132202231214).

The spelling of 210011002121202 in words is "two hundred ten trillion, eleven billion, two million, one hundred twenty-one thousand, two hundred two".