20236214055 has 16 divisors (see below), whose sum is σ = 32698518624. Its totient is φ = 10685788800.

The previous prime is 20236214041. The next prime is 20236214057. The reversal of 20236214055 is 55041263202.

It is not a de Polignac number, because 20236214055 - 2⁵ = 20236214023 is a prime.

It is a super-3 number, since 3×20236214055³ (a number of 32 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20236214057) 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, 6677104 + ... + 6680133.

It is an arithmetic number, because the mean of its divisors is an integer number (2043657414).

Almost surely, 2^20236214055 is an apocalyptic number.

20236214055 is a deficient number, since it is larger than the sum of its proper divisors (12462304569).

20236214055 is a wasteful number, since it uses less digits than its factorization.

20236214055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13357346.

The product of its (nonzero) digits is 14400, while the sum is 30.

Adding to 20236214055 its reverse (55041263202), we get a palindrome (75277477257).

The spelling of 20236214055 in words is "twenty billion, two hundred thirty-six million, two hundred fourteen thousand, fifty-five".