101020021111022 has 32 divisors (see below), whose sum is σ = 171967192568640. Its totient is φ = 44155908403200.

The previous prime is 101020021111021. The next prime is 101020021111081. The reversal of 101020021111022 is 220111120020101.

It is a junction number, because it is equal to n+sod(n) for n = 101020021110988 and 101020021111006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101020021111021) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 836225747 + ... + 836346542.

It is an arithmetic number, because the mean of its divisors is an integer number (5373974767770).

Almost surely, 2^{101020021111022} is an apocalyptic number.

101020021111022 is a deficient number, since it is larger than the sum of its proper divisors (70947171457618).

101020021111022 is a wasteful number, since it uses less digits than its factorization.

101020021111022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1672572428.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 101020021111022 its reverse (220111120020101), we get a palindrome (321131141131123).

The spelling of 101020021111022 in words is "one hundred one trillion, twenty billion, twenty-one million, one hundred eleven thousand, twenty-two".