100202211001211 has 24 divisors (see below), whose sum is σ = 110491717921200. Its totient is φ = 90801883212480.

The previous prime is 100202211001199. The next prime is 100202211001297. The reversal of 100202211001211 is 112100112202001.

It is a de Polignac number, because none of the positive numbers 2^k-100202211001211 is a prime.

It is not an unprimeable number, because it can be changed into a prime (100202211000211) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 127858820 + ... + 128640126.

It is an arithmetic number, because the mean of its divisors is an integer number (4603821580050).

Almost surely, 2^{100202211001211} is an apocalyptic number.

100202211001211 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

100202211001211 is a deficient number, since it is larger than the sum of its proper divisors (10289506919989).

100202211001211 is a wasteful number, since it uses less digits than its factorization.

100202211001211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 784715 (or 784704 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 100202211001211 its reverse (112100112202001), we get a palindrome (212302323203212).

The spelling of 100202211001211 in words is "one hundred trillion, two hundred two billion, two hundred eleven million, one thousand, two hundred eleven".