101020021212022 has 64 divisors (see below), whose sum is σ = 170464342494528. Its totient is φ = 44513452800000.

The previous prime is 101020021211917. The next prime is 101020021212029. The reversal of 101020021212022 is 220212120020101.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 101020021211987 and 101020021212005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101020021212029) 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, 19949272 + ... + 24495172.

It is an arithmetic number, because the mean of its divisors is an integer number (2663505351477).

Almost surely, 2^{101020021212022} is an apocalyptic number.

101020021212022 is a deficient number, since it is larger than the sum of its proper divisors (69444321282506).

101020021212022 is a wasteful number, since it uses less digits than its factorization.

101020021212022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4546225.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 101020021212022 its reverse (220212120020101), we get a palindrome (321232141232123).

It can be divided in two parts, 1010200 and 21212022, that added together give a palindrome (22222222).

The spelling of 101020021212022 in words is "one hundred one trillion, twenty billion, twenty-one million, two hundred twelve thousand, twenty-two".