100021201102022 has 4 divisors (see below), whose sum is σ = 150031801653036. Its totient is φ = 50010600551010.

The previous prime is 100021201101967. The next prime is 100021201102027. The reversal of 100021201102022 is 220201102120001.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×100021201102022² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 100021201101988 and 100021201102006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100021201102027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25005300275504 + ... + 25005300275507.

It is an arithmetic number, because the mean of its divisors is an integer number (37507950413259).

Almost surely, 2^{100021201102022} is an apocalyptic number.

100021201102022 is a deficient number, since it is larger than the sum of its proper divisors (50010600551014).

100021201102022 is an equidigital number, since it uses as much as digits as its factorization.

100021201102022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50010600551013.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 100021201102022 its reverse (220201102120001), we get a palindrome (320222303222023).

The spelling of 100021201102022 in words is "one hundred trillion, twenty-one billion, two hundred one million, one hundred two thousand, twenty-two".