10220223011450 has 24 divisors (see below), whose sum is σ = 19011167366268. Its totient is φ = 4087755319680.

The previous prime is 10220223011441. The next prime is 10220223011459. The reversal of 10220223011450 is 5411032202201.

It is an interprime number because it is at equal distance from previous prime (10220223011441) and next prime (10220223011459).

It can be written as a sum of positive squares in 6 ways, for example, as 5050406730721 + 5169816280729 = 2247311^2 + 2273723^2 .

It is a super-2 number, since 2×10220223011450² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10220223011459) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7728347 + ... + 8953646.

Almost surely, 2^{10220223011450} is an apocalyptic number.

10220223011450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10220223011450 is a deficient number, since it is larger than the sum of its proper divisors (8790944354818).

10220223011450 is a wasteful number, since it uses less digits than its factorization.

10220223011450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16694258 (or 16694253 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 23.

Adding to 10220223011450 its reverse (5411032202201), we get a palindrome (15631255213651).

The spelling of 10220223011450 in words is "ten trillion, two hundred twenty billion, two hundred twenty-three million, eleven thousand, four hundred fifty".