1302212132322 has 32 divisors (see below), whose sum is σ = 2758096982592. Its totient is φ = 408467318784.

The previous prime is 1302212132267. The next prime is 1302212132341. The reversal of 1302212132322 is 2232312122031.

It is a super-2 number, since 2×1302212132322² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1302212132292 and 1302212132301.

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, 489583 + ... + 1686450.

It is an arithmetic number, because the mean of its divisors is an integer number (86190530706).

Almost surely, 2^{1302212132322} is an apocalyptic number.

1302212132322 is an abundant number, since it is smaller than the sum of its proper divisors (1455884850270).

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

1302212132322 is a wasteful number, since it uses less digits than its factorization.

1302212132322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2181922.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 1302212132322 its reverse (2232312122031), we get a palindrome (3534524254353).

The spelling of 1302212132322 in words is "one trillion, three hundred two billion, two hundred twelve million, one hundred thirty-two thousand, three hundred twenty-two".