101022012011211 has 16 divisors (see below), whose sum is σ = 139355789126400. Its totient is φ = 65018624215328.

The previous prime is 101022012011171. The next prime is 101022012011281. The reversal of 101022012011211 is 112110210220101.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 101022012011211 - 2¹⁰ = 101022012010187 is a prime.

It is not an unprimeable number, because it can be changed into a prime (101022012011281) 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, 62037021 + ... + 63644606.

It is an arithmetic number, because the mean of its divisors is an integer number (8709736820400).

Almost surely, 2^{101022012011211} is an apocalyptic number.

101022012011211 is a deficient number, since it is larger than the sum of its proper divisors (38333777115189).

101022012011211 is a wasteful number, since it uses less digits than its factorization.

101022012011211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125690898.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 101022012011211 its reverse (112110210220101), we get a palindrome (213132222231312).

The spelling of 101022012011211 in words is "one hundred one trillion, twenty-two billion, twelve million, eleven thousand, two hundred eleven".