2210121011202 has 64 divisors (see below), whose sum is σ = 5045567708160. Its totient is φ = 639363078144.

The previous prime is 2210121011143. The next prime is 2210121011297. The reversal of 2210121011202 is 2021101210122.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 389199 + ... + 2138157.

It is an arithmetic number, because the mean of its divisors is an integer number (78836995440).

Almost surely, 2^{2210121011202} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2210121011202, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2522783854080).

2210121011202 is an abundant number, since it is smaller than the sum of its proper divisors (2835446696958).

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

2210121011202 is a wasteful number, since it uses less digits than its factorization.

2210121011202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1749947.

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

Adding to 2210121011202 its reverse (2021101210122), we get a palindrome (4231222221324).

The spelling of 2210121011202 in words is "two trillion, two hundred ten billion, one hundred twenty-one million, eleven thousand, two hundred two".