101202221222011 has 32 divisors (see below), whose sum is σ = 124919977351680. Its totient is φ = 79838490986496.

The previous prime is 101202221221973. The next prime is 101202221222027. The reversal of 101202221222011 is 110222122202101.

It is a cyclic number.

It is not a de Polignac number, because 101202221222011 - 2⁹ = 101202221221499 is a prime.

It is a super-3 number, since 3×101202221222011³ (a number of 43 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 101202221222011.

It is not an unprimeable number, because it can be changed into a prime (101202221222071) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1585986075 + ... + 1586049883.

It is an arithmetic number, because the mean of its divisors is an integer number (3903749292240).

Almost surely, 2^{101202221222011} is an apocalyptic number.

101202221222011 is a deficient number, since it is larger than the sum of its proper divisors (23717756129669).

101202221222011 is a wasteful number, since it uses less digits than its factorization.

101202221222011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114403.

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 101202221222011 its reverse (110222122202101), we get a palindrome (211424343424112).

It can be divided in two parts, 10 and 1202221222011, that added together give a palindrome (1202221222021).

The spelling of 101202221222011 in words is "one hundred one trillion, two hundred two billion, two hundred twenty-one million, two hundred twenty-two thousand, eleven".