1022202200212 has 6 divisors (see below), whose sum is σ = 1788853850378. Its totient is φ = 511101100104.

The previous prime is 1022202200209. The next prime is 1022202200231. The reversal of 1022202200212 is 2120022022201.

It can be written as a sum of positive squares in only one way, i.e., 639689637636 + 382512562576 = 799806^2 + 618476^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 127775275023 + ... + 127775275030.

Almost surely, 2^{1022202200212} is an apocalyptic number.

It is an amenable number.

1022202200212 is a deficient number, since it is larger than the sum of its proper divisors (766651650166).

1022202200212 is a wasteful number, since it uses less digits than its factorization.

1022202200212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 255550550057 (or 255550550055 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 1022202200212 its reverse (2120022022201), we get a palindrome (3142224222413).

The spelling of 1022202200212 in words is "one trillion, twenty-two billion, two hundred two million, two hundred thousand, two hundred twelve".