10101021200022 has 64 divisors (see below), whose sum is σ = 21346659129600. Its totient is φ = 3177599523840.

The previous prime is 10101021199993. The next prime is 10101021200047. The reversal of 10101021200022 is 22000212010101.

It is a junction number, because it is equal to n+sod(n) for n = 10101021199980 and 10101021200007.

It is a congruent number.

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, 126398254 + ... + 126478142.

It is an arithmetic number, because the mean of its divisors is an integer number (333541548900).

Almost surely, 2^{10101021200022} is an apocalyptic number.

10101021200022 is an abundant number, since it is smaller than the sum of its proper divisors (11245637929578).

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

10101021200022 is a wasteful number, since it uses less digits than its factorization.

10101021200022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84141.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 10101021200022 its reverse (22000212010101), we get a palindrome (32101233210123).

The spelling of 10101021200022 in words is "ten trillion, one hundred one billion, twenty-one million, two hundred thousand, twenty-two".