1023122142210 has 32 divisors (see below), whose sum is σ = 2806277876352. Its totient is φ = 233856489600.

The previous prime is 1023122142179. The next prime is 1023122142221. The reversal of 1023122142210 is 122412213201.

It is a happy number.

1023122142210 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2436004891 + ... + 2436005310.

It is an arithmetic number, because the mean of its divisors is an integer number (87696183636).

Almost surely, 2^{1023122142210} is an apocalyptic number.

1023122142210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1023122142210 is an abundant number, since it is smaller than the sum of its proper divisors (1783155734142).

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

1023122142210 is a wasteful number, since it uses less digits than its factorization.

1023122142210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4872010218.

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 1023122142210 its reverse (122412213201), we get a palindrome (1145534355411).

The spelling of 1023122142210 in words is "one trillion, twenty-three billion, one hundred twenty-two million, one hundred forty-two thousand, two hundred ten".