10217220070 has 16 divisors (see below), whose sum is σ = 18397059408. Its totient is φ = 4085540640.

The previous prime is 10217220053. The next prime is 10217220077. The reversal of 10217220070 is 7002271201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10217220077) 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, 136284 + ... + 197503.

It is an arithmetic number, because the mean of its divisors is an integer number (1149816213).

Almost surely, 2^10217220070 is an apocalyptic number.

10217220070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10217220070 is a deficient number, since it is larger than the sum of its proper divisors (8179839338).

10217220070 is a wasteful number, since it uses less digits than its factorization.

10217220070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 336855.

The product of its (nonzero) digits is 392, while the sum is 22.

Adding to 10217220070 its reverse (7002271201), we get a palindrome (17219491271).

The spelling of 10217220070 in words is "ten billion, two hundred seventeen million, two hundred twenty thousand, seventy".