1023022101210 has 16 divisors (see below), whose sum is σ = 2455253042976. Its totient is φ = 272805893648.

The previous prime is 1023022101209. The next prime is 1023022101281. The reversal of 1023022101210 is 121012203201.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1023022101210.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17050368324 + ... + 17050368383.

It is an arithmetic number, because the mean of its divisors is an integer number (153453315186).

Almost surely, 2^{1023022101210} is an apocalyptic number.

1023022101210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1023022101210 is an abundant number, since it is smaller than the sum of its proper divisors (1432230941766).

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

1023022101210 is a wasteful number, since it uses less digits than its factorization.

1023022101210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34100736717.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 1023022101210 its reverse (121012203201), we get a palindrome (1144034304411).

The spelling of 1023022101210 in words is "one trillion, twenty-three billion, twenty-two million, one hundred one thousand, two hundred ten".