1012202022111 has 8 divisors (see below), whose sum is σ = 1542403081344. Its totient is φ = 578401155480.

The previous prime is 1012202022107. The next prime is 1012202022131. The reversal of 1012202022111 is 1112202022101.

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

It is not a de Polignac number, because 1012202022111 - 2² = 1012202022107 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1012202022131) 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, 24100048125 + ... + 24100048166.

It is an arithmetic number, because the mean of its divisors is an integer number (192800385168).

Almost surely, 2^{1012202022111} is an apocalyptic number.

1012202022111 is a deficient number, since it is larger than the sum of its proper divisors (530201059233).

1012202022111 is an equidigital number, since it uses as much as digits as its factorization.

1012202022111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48200096301.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 1012202022111 its reverse (1112202022101), we get a palindrome (2124404044212).

The spelling of 1012202022111 in words is "one trillion, twelve billion, two hundred two million, twenty-two thousand, one hundred eleven".