100222010202021 has 8 divisors (see below), whose sum is σ = 137240950907424. Its totient is φ = 65008871482320.

The previous prime is 100222010202019. The next prime is 100222010202079. The reversal of 100222010202021 is 120202010222001.

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

It is not a de Polignac number, because 100222010202021 - 2¹ = 100222010202019 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100222010202001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 451450496295 + ... + 451450496516.

It is an arithmetic number, because the mean of its divisors is an integer number (17155118863428).

Almost surely, 2^{100222010202021} is an apocalyptic number.

It is an amenable number.

100222010202021 is a deficient number, since it is larger than the sum of its proper divisors (37018940705403).

100222010202021 is an equidigital number, since it uses as much as digits as its factorization.

100222010202021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 902900992851.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 100222010202021 its reverse (120202010222001), we get a palindrome (220424020424022).

The spelling of 100222010202021 in words is "one hundred trillion, two hundred twenty-two billion, ten million, two hundred two thousand, twenty-one".