100220120021211 has 8 divisors (see below), whose sum is σ = 133670653150800. Its totient is φ = 66791500119552.

The previous prime is 100220120021173. The next prime is 100220120021239. The reversal of 100220120021211 is 112120021022001.

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

It is not a de Polignac number, because 100220120021211 - 2⁷ = 100220120021083 is a prime.

It is not an unprimeable number, because it can be changed into a prime (100220120021261) 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, 5478296310 + ... + 5478314603.

It is an arithmetic number, because the mean of its divisors is an integer number (16708831643850).

Almost surely, 2^{100220120021211} is an apocalyptic number.

100220120021211 is a deficient number, since it is larger than the sum of its proper divisors (33450533129589).

100220120021211 is a wasteful number, since it uses less digits than its factorization.

100220120021211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10956613965.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 100220120021211 its reverse (112120021022001), we get a palindrome (212340141043212).

The spelling of 100220120021211 in words is "one hundred trillion, two hundred twenty billion, one hundred twenty million, twenty-one thousand, two hundred eleven".