102010011221212 has 6 divisors (see below), whose sum is σ = 178517519637128. Its totient is φ = 51005005610604.

The previous prime is 102010011221203. The next prime is 102010011221221. The reversal of 102010011221212 is 212122110010201.

It is an interprime number because it is at equal distance from previous prime (102010011221203) and next prime (102010011221221).

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, 12751251402648 + ... + 12751251402655.

Almost surely, 2^{102010011221212} is an apocalyptic number.

It is an amenable number.

102010011221212 is a deficient number, since it is larger than the sum of its proper divisors (76507508415916).

102010011221212 is a wasteful number, since it uses less digits than its factorization.

102010011221212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25502502805307 (or 25502502805305 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 102010011221212 its reverse (212122110010201), we get a palindrome (314132121231413).

The spelling of 102010011221212 in words is "one hundred two trillion, ten billion, eleven million, two hundred twenty-one thousand, two hundred twelve".