2210121202022 has 16 divisors (see below), whose sum is σ = 3323221879680. Its totient is φ = 1102383403968.

The previous prime is 2210121202021. The next prime is 2210121202031. The reversal of 2210121202022 is 2202021210122.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2210121202021) 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, 858668 + ... + 2271024.

It is an arithmetic number, because the mean of its divisors is an integer number (207701367480).

Almost surely, 2^{2210121202022} is an apocalyptic number.

2210121202022 is a deficient number, since it is larger than the sum of its proper divisors (1113100677658).

2210121202022 is a wasteful number, since it uses less digits than its factorization.

2210121202022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1414255.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 2210121202022 its reverse (2202021210122), we get a palindrome (4412142412144).

The spelling of 2210121202022 in words is "two trillion, two hundred ten billion, one hundred twenty-one million, two hundred two thousand, twenty-two".