20022201095738 has 16 divisors (see below), whose sum is σ = 30245305343400. Its totient is φ = 9940479038976.

The previous prime is 20022201095737. The next prime is 20022201095759. The reversal of 20022201095738 is 83759010222002.

It can be written as a sum of positive squares in 4 ways, for example, as 6247065344569 + 13775135751169 = 2499413^2 + 3711487^2 .

It is a junction number, because it is equal to n+sod(n) for n = 20022201095695 and 20022201095704.

It is not an unprimeable number, because it can be changed into a prime (20022201095737) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10732931 + ... + 12459542.

Almost surely, 2^{20022201095738} is an apocalyptic number.

20022201095738 is a deficient number, since it is larger than the sum of its proper divisors (10223104247662).

20022201095738 is a wasteful number, since it uses less digits than its factorization.

20022201095738 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23195521.

The product of its (nonzero) digits is 120960, while the sum is 41.

The spelling of 20022201095738 in words is "twenty trillion, twenty-two billion, two hundred one million, ninety-five thousand, seven hundred thirty-eight".