100020221212022 has 8 divisors (see below), whose sum is σ = 150058741288872. Its totient is φ = 50000640782400.

The previous prime is 100020221211991. The next prime is 100020221212031. The reversal of 100020221212022 is 220212122020001.

It is a happy number.

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

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, 4734898604 + ... + 4734919727.

It is an arithmetic number, because the mean of its divisors is an integer number (18757342661109).

Almost surely, 2^{100020221212022} is an apocalyptic number.

100020221212022 is a deficient number, since it is larger than the sum of its proper divisors (50038520076850).

100020221212022 is an equidigital number, since it uses as much as digits as its factorization.

100020221212022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9469823614.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 100020221212022 its reverse (220212122020001), we get a palindrome (320232343232023).

The spelling of 100020221212022 in words is "one hundred trillion, twenty billion, two hundred twenty-one million, two hundred twelve thousand, twenty-two".