20212011310101 has 32 divisors (see below), whose sum is σ = 29044041559680. Its totient is φ = 12428878823424.

The previous prime is 20212011310091. The next prime is 20212011310109. The reversal of 20212011310101 is 10101311021202.

It is not a de Polignac number, because 20212011310101 - 2³³ = 20203421375509 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20212011310109) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 291192066 + ... + 291261468.

It is an arithmetic number, because the mean of its divisors is an integer number (907626298740).

Almost surely, 2^{20212011310101} is an apocalyptic number.

It is an amenable number.

20212011310101 is a deficient number, since it is larger than the sum of its proper divisors (8832030249579).

20212011310101 is a wasteful number, since it uses less digits than its factorization.

20212011310101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74885.

The product of its (nonzero) digits is 24, while the sum is 15.

Adding to 20212011310101 its reverse (10101311021202), we get a palindrome (30313322331303).

The spelling of 20212011310101 in words is "twenty trillion, two hundred twelve billion, eleven million, three hundred ten thousand, one hundred one".