10101011210022 has 64 divisors (see below), whose sum is σ = 20375852797440. Its totient is φ = 3338147321856.

The previous prime is 10101011210011. The next prime is 10101011210057. The reversal of 10101011210022 is 22001211010101.

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, 727888948 + ... + 727902824.

It is an arithmetic number, because the mean of its divisors is an integer number (318372699960).

Almost surely, 2^{10101011210022} is an apocalyptic number.

10101011210022 is an abundant number, since it is smaller than the sum of its proper divisors (10274841587418).

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

10101011210022 is a wasteful number, since it uses less digits than its factorization.

10101011210022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15885.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 10101011210022 its reverse (22001211010101), we get a palindrome (32102222220123).

The spelling of 10101011210022 in words is "ten trillion, one hundred one billion, eleven million, two hundred ten thousand, twenty-two".