1021222023330 has 16 divisors (see below), whose sum is σ = 2450932856064. Its totient is φ = 272325872880.

The previous prime is 1021222023323. The next prime is 1021222023347. The reversal of 1021222023330 is 333202221201.

It is a happy number.

1021222023330 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 1021222023297 and 1021222023306.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17020367026 + ... + 17020367085.

It is an arithmetic number, because the mean of its divisors is an integer number (153183303504).

Almost surely, 2^{1021222023330} is an apocalyptic number.

1021222023330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1021222023330 is an abundant number, since it is smaller than the sum of its proper divisors (1429710832734).

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

1021222023330 is a wasteful number, since it uses less digits than its factorization.

1021222023330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34040734121.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 1021222023330 its reverse (333202221201), we get a palindrome (1354424244531).

It can be divided in two parts, 10212220 and 23330, that added together give a triangular number (10235550 = T₄₅₂₄).

The spelling of 1021222023330 in words is "one trillion, twenty-one billion, two hundred twenty-two million, twenty-three thousand, three hundred thirty".