101022121120211 has 16 divisors (see below), whose sum is σ = 108623938498560. Its totient is φ = 93668468362560.

The previous prime is 101022121120127. The next prime is 101022121120259. The reversal of 101022121120211 is 112021121220101.

It is a cyclic number.

It is not a de Polignac number, because 101022121120211 - 2²² = 101022116925907 is a prime.

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 101022121120211.

It is not an unprimeable number, because it can be changed into a prime (101022121120411) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 273124211 + ... + 273493836.

It is an arithmetic number, because the mean of its divisors is an integer number (6788996156160).

Almost surely, 2^{101022121120211} is an apocalyptic number.

101022121120211 is a deficient number, since it is larger than the sum of its proper divisors (7601817378349).

101022121120211 is a wasteful number, since it uses less digits than its factorization.

101022121120211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 546618274.

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

Adding to 101022121120211 its reverse (112021121220101), we get a palindrome (213043242340312).

The spelling of 101022121120211 in words is "one hundred one trillion, twenty-two billion, one hundred twenty-one million, one hundred twenty thousand, two hundred eleven".