212202311021102 has 32 divisors (see below), whose sum is σ = 323810544486240. Its totient is φ = 104268580024320.

The previous prime is 212202311021053. The next prime is 212202311021159. The reversal of 212202311021102 is 201120113202212.

It is a congruent number.

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, 4058232974 + ... + 4058285262.

It is an arithmetic number, because the mean of its divisors is an integer number (10119079515195).

Almost surely, 2^{212202311021102} is an apocalyptic number.

212202311021102 is a deficient number, since it is larger than the sum of its proper divisors (111608233465138).

212202311021102 is a wasteful number, since it uses less digits than its factorization.

212202311021102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81428.

The product of its (nonzero) digits is 192, while the sum is 20.

Adding to 212202311021102 its reverse (201120113202212), we get a palindrome (413322424223314).

The spelling of 212202311021102 in words is "two hundred twelve trillion, two hundred two billion, three hundred eleven million, twenty-one thousand, one hundred two".