1022200010212 has 12 divisors (see below), whose sum is σ = 1801719443440. Its totient is φ = 507423026376.

The previous prime is 1022200010207. The next prime is 1022200010231. The reversal of 1022200010212 is 2120100022201.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1022200010192 and 1022200010201.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 919244058 + ... + 919245169.

Almost surely, 2^{1022200010212} is an apocalyptic number.

It is an amenable number.

1022200010212 is a deficient number, since it is larger than the sum of its proper divisors (779519433228).

1022200010212 is a wasteful number, since it uses less digits than its factorization.

1022200010212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1838489370 (or 1838489368 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 1022200010212 its reverse (2120100022201), we get a palindrome (3142300032413).

The spelling of 1022200010212 in words is "one trillion, twenty-two billion, two hundred million, ten thousand, two hundred twelve".