101012110220212 has 6 divisors (see below), whose sum is σ = 176771192885378. Its totient is φ = 50506055110104.

The previous prime is 101012110220209. The next prime is 101012110220221. The reversal of 101012110220212 is 212022011210101.

It can be written as a sum of positive squares in only one way, i.e., 82023380168976 + 18988730051236 = 9056676^2 + 4357606^2 .

It is a super-2 number, since 2×101012110220212² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12626513777523 + ... + 12626513777530.

Almost surely, 2^{101012110220212} is an apocalyptic number.

It is an amenable number.

101012110220212 is a deficient number, since it is larger than the sum of its proper divisors (75759082665166).

101012110220212 is a wasteful number, since it uses less digits than its factorization.

101012110220212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25253027555057 (or 25253027555055 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 101012110220212 its reverse (212022011210101), we get a palindrome (313034121430313).

The spelling of 101012110220212 in words is "one hundred one trillion, twelve billion, one hundred ten million, two hundred twenty thousand, two hundred twelve".