101023022025 has 18 divisors (see below), whose sum is σ = 180943457630. Its totient is φ = 53878944960.

The previous prime is 101023022011. The next prime is 101023022069. The reversal of 101023022025 is 520220320101.

It can be written as a sum of positive squares in 3 ways, for example, as 30360623049 + 70662398976 = 174243^2 + 265824^2 .

It is not a de Polignac number, because 101023022025 - 2⁵ = 101023021993 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 101023021989 and 101023022007.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 224495380 + ... + 224495829.

Almost surely, 2^101023022025 is an apocalyptic number.

101023022025 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

101023022025 is a deficient number, since it is larger than the sum of its proper divisors (79920435605).

101023022025 is a wasteful number, since it uses less digits than its factorization.

101023022025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 448991225 (or 448991217 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

Adding to 101023022025 its reverse (520220320101), we get a palindrome (621243342126).

The spelling of 101023022025 in words is "one hundred one billion, twenty-three million, twenty-two thousand, twenty-five".