101002212120111 has 8 divisors (see below), whose sum is σ = 134671564133760. Its totient is φ = 67333834093272.

The previous prime is 101002212120053. The next prime is 101002212120143. The reversal of 101002212120111 is 111021212200101.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 101002212120111 - 2¹⁰ = 101002212119087 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101002212120611) 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, 243254701 + ... + 243669558.

It is an arithmetic number, because the mean of its divisors is an integer number (16833945516720).

Almost surely, 2^{101002212120111} is an apocalyptic number.

101002212120111 is a deficient number, since it is larger than the sum of its proper divisors (33669352013649).

101002212120111 is an equidigital number, since it uses as much as digits as its factorization.

101002212120111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 486993405.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 101002212120111 its reverse (111021212200101), we get a palindrome (212023424320212).

The spelling of 101002212120111 in words is "one hundred one trillion, two billion, two hundred twelve million, one hundred twenty thousand, one hundred eleven".