10212270145 has 32 divisors (see below), whose sum is σ = 15297924096. Its totient is φ = 6358046400.

The previous prime is 10212270127. The next prime is 10212270149. The reversal of 10212270145 is 54107221201.

It is not a de Polignac number, because 10212270145 - 2⁵ = 10212270113 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10212270149) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 295882 + ... + 328588.

It is an arithmetic number, because the mean of its divisors is an integer number (478060128).

Almost surely, 2^10212270145 is an apocalyptic number.

It is an amenable number.

10212270145 is a deficient number, since it is larger than the sum of its proper divisors (5085653951).

10212270145 is a wasteful number, since it uses less digits than its factorization.

10212270145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33541.

The product of its (nonzero) digits is 1120, while the sum is 25.

Adding to 10212270145 its reverse (54107221201), we get a palindrome (64319491346).

The spelling of 10212270145 in words is "ten billion, two hundred twelve million, two hundred seventy thousand, one hundred forty-five".