101022012011 has 8 divisors (see below), whose sum is σ = 104728351104. Its totient is φ = 97343645760.

The previous prime is 101022012001. The next prime is 101022012037. The reversal of 101022012011 is 110210220101.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-101022012011 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 101022011983 and 101022012001.

It is not an unprimeable number, because it can be changed into a prime (101022012001) 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, 6985856 + ... + 7000301.

It is an arithmetic number, because the mean of its divisors is an integer number (13091043888).

Almost surely, 2^101022012011 is an apocalyptic number.

101022012011 is a deficient number, since it is larger than the sum of its proper divisors (3706339093).

101022012011 is a wasteful number, since it uses less digits than its factorization.

101022012011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13986421.

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

Adding to 101022012011 its reverse (110210220101), we get a palindrome (211232232112).

The spelling of 101022012011 in words is "one hundred one billion, twenty-two million, twelve thousand, eleven".