1022121012230 has 32 divisors (see below), whose sum is σ = 1920250805184. Its totient is φ = 390982573696.

The previous prime is 1022121012223. The next prime is 1022121012313. The reversal of 1022121012230 is 322101212201.

It is a junction number, because it is equal to n+sod(n) for n = 1022121012199 and 1022121012208.

It is a congruent number.

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, 497672 + ... + 1513908.

It is an arithmetic number, because the mean of its divisors is an integer number (60007837662).

Almost surely, 2^{1022121012230} is an apocalyptic number.

1022121012230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1022121012230 is a deficient number, since it is larger than the sum of its proper divisors (898129792954).

1022121012230 is a wasteful number, since it uses less digits than its factorization.

1022121012230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1020640.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 1022121012230 its reverse (322101212201), we get a palindrome (1344222224431).

The spelling of 1022121012230 in words is "one trillion, twenty-two billion, one hundred twenty-one million, twelve thousand, two hundred thirty".