22420101434 has 8 divisors (see below), whose sum is σ = 34789812660. Its totient is φ = 10823497216.

The previous prime is 22420101433. The next prime is 22420101461. The reversal of 22420101434 is 43410102422.

It can be written as a sum of positive squares in 2 ways, for example, as 20596555225 + 1823546209 = 143515^2 + 42703^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (22420101433) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 193276679 + ... + 193276794.

Almost surely, 2^22420101434 is an apocalyptic number.

22420101434 is a deficient number, since it is larger than the sum of its proper divisors (12369711226).

22420101434 is a wasteful number, since it uses less digits than its factorization.

22420101434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 386553504.

The product of its (nonzero) digits is 1536, while the sum is 23.

Adding to 22420101434 its reverse (43410102422), we get a palindrome (65830203856).

The spelling of 22420101434 in words is "twenty-two billion, four hundred twenty million, one hundred one thousand, four hundred thirty-four".