20242213100 has 18 divisors (see below), whose sum is σ = 43925602644. Its totient is φ = 8096885200.

The previous prime is 20242213009. The next prime is 20242213109. The reversal of 20242213100 is 131224202.

It is a super-2 number, since 2×20242213100² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (20242213109) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 101210966 + ... + 101211165.

It is an arithmetic number, because the mean of its divisors is an integer number (2440311258).

Almost surely, 2^20242213100 is an apocalyptic number.

20242213100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20242213100 is an abundant number, since it is smaller than the sum of its proper divisors (23683389544).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20242213100 is a wasteful number, since it uses less digits than its factorization.

20242213100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 202422145 (or 202422138 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 20242213100 its reverse (131224202), we get a palindrome (20373437302).

The spelling of 20242213100 in words is "twenty billion, two hundred forty-two million, two hundred thirteen thousand, one hundred".