102011211202211 has 8 divisors (see below), whose sum is σ = 108022411697760. Its totient is φ = 96001181930368.

The previous prime is 102011211202207. The next prime is 102011211202213. The reversal of 102011211202211 is 112202112110201.

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

It is a cyclic number.

It is not a de Polignac number, because 102011211202211 - 2² = 102011211202207 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 102011211202211.

It is not an unprimeable number, because it can be changed into a prime (102011211202213) 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, 292626596 + ... + 292974993.

It is an arithmetic number, because the mean of its divisors is an integer number (13502801462220).

Almost surely, 2^{102011211202211} is an apocalyptic number.

102011211202211 is a deficient number, since it is larger than the sum of its proper divisors (6011200495549).

102011211202211 is a wasteful number, since it uses less digits than its factorization.

102011211202211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 585611853.

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 102011211202211 its reverse (112202112110201), we get a palindrome (214213323312412).

The spelling of 102011211202211 in words is "one hundred two trillion, eleven billion, two hundred eleven million, two hundred two thousand, two hundred eleven".