22106643098 has 4 divisors (see below), whose sum is σ = 33159964650. Its totient is φ = 11053321548.

The previous prime is 22106643079. The next prime is 22106643137. The reversal of 22106643098 is 89034660122.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 22076907889 + 29735209 = 148583^2 + 5453^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5526660773 + ... + 5526660776.

Almost surely, 2^22106643098 is an apocalyptic number.

22106643098 is a deficient number, since it is larger than the sum of its proper divisors (11053321552).

22106643098 is a wasteful number, since it uses less digits than its factorization.

22106643098 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11053321551.

The product of its (nonzero) digits is 124416, while the sum is 41.

The spelling of 22106643098 in words is "twenty-two billion, one hundred six million, six hundred forty-three thousand, ninety-eight".