102211222101 has 8 divisors (see below), whose sum is σ = 136285406880. Its totient is φ = 68138926032.

The previous prime is 102211222097. The next prime is 102211222103. The reversal of 102211222101 is 101222112201.

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

It is not a de Polignac number, because 102211222101 - 2² = 102211222097 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102211222103) 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, 340671 + ... + 566108.

It is an arithmetic number, because the mean of its divisors is an integer number (17035675860).

Almost surely, 2^102211222101 is an apocalyptic number.

It is an amenable number.

102211222101 is a deficient number, since it is larger than the sum of its proper divisors (34074184779).

102211222101 is an equidigital number, since it uses as much as digits as its factorization.

102211222101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 944355.

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

Adding to 102211222101 its reverse (101222112201), we get a palindrome (203433334302).

The spelling of 102211222101 in words is "one hundred two billion, two hundred eleven million, two hundred twenty-two thousand, one hundred one".