1001120202212 has 24 divisors (see below), whose sum is σ = 1887784885056. Its totient is φ = 461796290208.

The previous prime is 1001120202197. The next prime is 1001120202227. The reversal of 1001120202212 is 2122020211001.

It is an interprime number because it is at equal distance from previous prime (1001120202197) and next prime (1001120202227).

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, 5306138 + ... + 5491569.

It is an arithmetic number, because the mean of its divisors is an integer number (78657703544).

Almost surely, 2^{1001120202212} is an apocalyptic number.

It is an amenable number.

1001120202212 is a deficient number, since it is larger than the sum of its proper divisors (886664682844).

1001120202212 is a wasteful number, since it uses less digits than its factorization.

1001120202212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10799507 (or 10799505 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 1001120202212 its reverse (2122020211001), we get a palindrome (3123140413213).

The spelling of 1001120202212 in words is "one trillion, one billion, one hundred twenty million, two hundred two thousand, two hundred twelve".