1021213222130 has 32 divisors (see below), whose sum is σ = 1873425611520. Its totient is φ = 400704796800.

The previous prime is 1021213222129. The next prime is 1021213222157. The reversal of 1021213222130 is 312223121201.

1021213222130 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 3028571 + ... + 3348830.

It is an arithmetic number, because the mean of its divisors is an integer number (58544550360).

Almost surely, 2^{1021213222130} is an apocalyptic number.

1021213222130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1021213222130 is a deficient number, since it is larger than the sum of its proper divisors (852212389390).

1021213222130 is a wasteful number, since it uses less digits than its factorization.

1021213222130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6377714.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 1021213222130 its reverse (312223121201), we get a palindrome (1333436343331).

The spelling of 1021213222130 in words is "one trillion, twenty-one billion, two hundred thirteen million, two hundred twenty-two thousand, one hundred thirty".