22302420051 has 16 divisors (see below), whose sum is σ = 31034571264. Its totient is φ = 14219487744.

The previous prime is 22302420017. The next prime is 22302420061. The reversal of 22302420051 is 15002420322.

It is not a de Polignac number, because 22302420051 - 2⁶ = 22302419987 is a prime.

It is a super-3 number, since 3×22302420051³ (a number of 32 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (22302420061) 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, 458250 + ... + 504576.

It is an arithmetic number, because the mean of its divisors is an integer number (1939660704).

Almost surely, 2^22302420051 is an apocalyptic number.

22302420051 is a deficient number, since it is larger than the sum of its proper divisors (8732151213).

22302420051 is a wasteful number, since it uses less digits than its factorization.

22302420051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53330.

The product of its (nonzero) digits is 960, while the sum is 21.

Adding to 22302420051 its reverse (15002420322), we get a palindrome (37304840373).

The spelling of 22302420051 in words is "twenty-two billion, three hundred two million, four hundred twenty thousand, fifty-one".