10212210212202 has 24 divisors (see below), whose sum is σ = 22130330040000. Its totient is φ = 3403473981480.

The previous prime is 10212210212173. The next prime is 10212210212227. The reversal of 10212210212202 is 20221201221201.

It is a happy number.

10212210212202 is a `hidden beast` number, since 1 + 0 + 212 + 210 + 21 + 220 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 49568452 + ... + 49774047.

It is an arithmetic number, because the mean of its divisors is an integer number (922097085000).

Almost surely, 2^{10212210212202} is an apocalyptic number.

10212210212202 is an abundant number, since it is smaller than the sum of its proper divisors (11918119827798).

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

10212210212202 is a wasteful number, since it uses less digits than its factorization.

10212210212202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99348218 (or 99348215 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 10212210212202 its reverse (20221201221201), we get a palindrome (30433411433403).

The spelling of 10212210212202 in words is "ten trillion, two hundred twelve billion, two hundred ten million, two hundred twelve thousand, two hundred two".