1023122022210 has 64 divisors (see below), whose sum is σ = 2728415612160. Its totient is φ = 272823517440.

The previous prime is 1023122022203. The next prime is 1023122022271. The reversal of 1023122022210 is 122202213201.

1023122022210 is a `hidden beast` number, since 1 + 0 + 231 + 220 + 2 + 2 + 210 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13730955 + ... + 13805265.

It is an arithmetic number, because the mean of its divisors is an integer number (42631493940).

Almost surely, 2^{1023122022210} is an apocalyptic number.

1023122022210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1023122022210 is an abundant number, since it is smaller than the sum of its proper divisors (1705293589950).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1023122022210 is a wasteful number, since it uses less digits than its factorization.

1023122022210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125320 (or 125314 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 1023122022210 its reverse (122202213201), we get a palindrome (1145324235411).

The spelling of 1023122022210 in words is "one trillion, twenty-three billion, one hundred twenty-two million, twenty-two thousand, two hundred ten".