102211220120001 has 8 divisors (see below), whose sum is σ = 136282766279040. Its totient is φ = 68140243687152.

The previous prime is 102211220119951. The next prime is 102211220120003. The reversal of 102211220120001 is 100021022112201.

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

It is not a de Polignac number, because 102211220120001 - 2¹¹ = 102211220117953 is a prime.

It is not an unprimeable number, because it can be changed into a prime (102211220120003) 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, 142012761 + ... + 142730678.

It is an arithmetic number, because the mean of its divisors is an integer number (17035345784880).

Almost surely, 2^{102211220120001} is an apocalyptic number.

It is an amenable number.

102211220120001 is a deficient number, since it is larger than the sum of its proper divisors (34071546159039).

102211220120001 is a wasteful number, since it uses less digits than its factorization.

102211220120001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 284863095.

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

Adding to 102211220120001 its reverse (100021022112201), we get a palindrome (202232242232202).

The spelling of 102211220120001 in words is "one hundred two trillion, two hundred eleven billion, two hundred twenty million, one hundred twenty thousand, one".