101202110220111 has 16 divisors (see below), whose sum is σ = 135904612896000. Its totient is φ = 66985292487168.

The previous prime is 101202110219957. The next prime is 101202110220121. The reversal of 101202110220111 is 111022011202101.

It is a happy number.

It is not a de Polignac number, because 101202110220111 - 2⁹ = 101202110219599 is a prime.

It is a super-2 number, since 2×101202110220111² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101202110220121) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 181217746 + ... + 181775343.

It is an arithmetic number, because the mean of its divisors is an integer number (8494038306000).

Almost surely, 2^{101202110220111} is an apocalyptic number.

101202110220111 is a deficient number, since it is larger than the sum of its proper divisors (34702502675889).

101202110220111 is a wasteful number, since it uses less digits than its factorization.

101202110220111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 362993758.

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

Adding to 101202110220111 its reverse (111022011202101), we get a palindrome (212224121422212).

The spelling of 101202110220111 in words is "one hundred one trillion, two hundred two billion, one hundred ten million, two hundred twenty thousand, one hundred eleven".