100020222209953 has 2 divisors, whose sum is σ = 100020222209954. Its totient is φ = 100020222209952.

The previous prime is 100020222209911. The next prime is 100020222210037. The reversal of 100020222209953 is 359902222020001.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 51899460240384 + 48120761969569 = 7204128^2 + 6936913^2 .

It is a cyclic number.

It is not a de Polignac number, because 100020222209953 - 2⁴⁵ = 64835850121121 is a prime.

It is not a weakly prime, because it can be changed into another prime (100020222209903) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50010111104976 + 50010111104977.

It is an arithmetic number, because the mean of its divisors is an integer number (50010111104977).

Almost surely, 2^{100020222209953} is an apocalyptic number.

It is an amenable number.

100020222209953 is a deficient number, since it is larger than the sum of its proper divisors (1).

100020222209953 is an equidigital number, since it uses as much as digits as its factorization.

100020222209953 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 38880, while the sum is 37.

Adding to 100020222209953 its reverse (359902222020001), we get a palindrome (459922444229954).

The spelling of 100020222209953 in words is "one hundred trillion, twenty billion, two hundred twenty-two million, two hundred nine thousand, nine hundred fifty-three".