20212332411 has 32 divisors (see below), whose sum is σ = 29006848000. Its totient is φ = 12481436448.

The previous prime is 20212332409. The next prime is 20212332433. The reversal of 20212332411 is 11423321202.

It is not a de Polignac number, because 20212332411 - 2¹ = 20212332409 is a prime.

It is a super-2 number, since 2×20212332411² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20212332211) 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, 442020 + ... + 485598.

It is an arithmetic number, because the mean of its divisors is an integer number (906464000).

Almost surely, 2^20212332411 is an apocalyptic number.

20212332411 is a deficient number, since it is larger than the sum of its proper divisors (8794515589).

20212332411 is a wasteful number, since it uses less digits than its factorization.

20212332411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43783.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 20212332411 its reverse (11423321202), we get a palindrome (31635653613).

The spelling of 20212332411 in words is "twenty billion, two hundred twelve million, three hundred thirty-two thousand, four hundred eleven".