10101210021202 has 16 divisors (see below), whose sum is σ = 15674512354200. Its totient is φ = 4876377479680.

The previous prime is 10101210021193. The next prime is 10101210021211. The reversal of 10101210021202 is 20212001210101.

It is an interprime number because it is at equal distance from previous prime (10101210021193) and next prime (10101210021211).

It can be written as a sum of positive squares in 4 ways, for example, as 6827972815521 + 3273237205681 = 2613039^2 + 1809209^2 .

It is a super-3 number, since 3×10101210021202³ (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 7 ways as a sum of consecutive naturals, for example, 3050124 + ... + 5431912.

Almost surely, 2^{10101210021202} is an apocalyptic number.

10101210021202 is a deficient number, since it is larger than the sum of its proper divisors (5573302332998).

10101210021202 is a wasteful number, since it uses less digits than its factorization.

10101210021202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2454941.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 10101210021202 its reverse (20212001210101), we get a palindrome (30313211231303).

The spelling of 10101210021202 in words is "ten trillion, one hundred one billion, two hundred ten million, twenty-one thousand, two hundred two".