1000101212102 has 16 divisors (see below), whose sum is σ = 1532154642480. Its totient is φ = 489493543392.

The previous prime is 1000101212101. The next prime is 1000101212107. The reversal of 1000101212102 is 2012121010001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1000101212101) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27618173 + ... + 27654360.

It is an arithmetic number, because the mean of its divisors is an integer number (95759665155).

Almost surely, 2^{1000101212102} is an apocalyptic number.

1000101212102 is a deficient number, since it is larger than the sum of its proper divisors (532053430378).

1000101212102 is a wasteful number, since it uses less digits than its factorization.

1000101212102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55272727.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 1000101212102 its reverse (2012121010001), we get a palindrome (3012222222103).

The spelling of 1000101212102 in words is "one trillion, one hundred one million, two hundred twelve thousand, one hundred two".