10101011111022 has 64 divisors (see below), whose sum is σ = 23242885182720. Its totient is φ = 2900477631744.

The previous prime is 10101011111021. The next prime is 10101011111033. The reversal of 10101011111022 is 22011111010101.

It is a junction number, because it is equal to n+sod(n) for n = 10101011110989 and 10101011111007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10101011111021) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 50764863 + ... + 50963450.

It is an arithmetic number, because the mean of its divisors is an integer number (363170080980).

Almost surely, 2^{10101011111022} is an apocalyptic number.

10101011111022 is an abundant number, since it is smaller than the sum of its proper divisors (13141874071698).

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

10101011111022 is a wasteful number, since it uses less digits than its factorization.

10101011111022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101728417.

The product of its (nonzero) digits is 4, while the sum is 12.

Adding to 10101011111022 its reverse (22011111010101), we get a palindrome (32112122121123).

The spelling of 10101011111022 in words is "ten trillion, one hundred one billion, eleven million, one hundred eleven thousand, twenty-two".