202254222130 has 16 divisors (see below), whose sum is σ = 364063019544. Its totient is φ = 80900484480.

The previous prime is 202254222101. The next prime is 202254222211. The reversal of 202254222130 is 31222452202.

It can be written as a sum of positive squares in 4 ways, for example, as 155858354521 + 46395867609 = 394789^2 + 215397^2 .

It is a super-2 number, since 2×202254222130² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 202254222095 and 202254222104.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 911644 + ... + 1111576.

Almost surely, 2^202254222130 is an apocalyptic number.

202254222130 is a deficient number, since it is larger than the sum of its proper divisors (161808797414).

202254222130 is a wasteful number, since it uses less digits than its factorization.

202254222130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 301101.

The product of its (nonzero) digits is 3840, while the sum is 25.

Adding to 202254222130 its reverse (31222452202), we get a palindrome (233476674332).

The spelling of 202254222130 in words is "two hundred two billion, two hundred fifty-four million, two hundred twenty-two thousand, one hundred thirty".