100021022220022 has 8 divisors (see below), whose sum is σ = 150046383556656. Its totient is φ = 50005561034472.

The previous prime is 100021022219999. The next prime is 100021022220043. The reversal of 100021022220022 is 220022220120001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 100021022219978 and 100021022220005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2475012513 + ... + 2475052924.

It is an arithmetic number, because the mean of its divisors is an integer number (18755797944582).

Almost surely, 2^{100021022220022} is an apocalyptic number.

100021022220022 is a deficient number, since it is larger than the sum of its proper divisors (50025361336634).

100021022220022 is a wasteful number, since it uses less digits than its factorization.

100021022220022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4950075542.

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 100021022220022 its reverse (220022220120001), we get a palindrome (320043242340023).

The spelling of 100021022220022 in words is "one hundred trillion, twenty-one billion, twenty-two million, two hundred twenty thousand, twenty-two".