101011202111002 has 16 divisors (see below), whose sum is σ = 154006901255592. Its totient is φ = 49675635198720.

The previous prime is 101011202110969. The next prime is 101011202111089. The reversal of 101011202111002 is 200111202110101.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 100982179922121 + 29022188881 = 10048989^2 + 170359^2 .

It is a super-2 number, since 2×101011202111002² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13672723 + ... + 19722214.

Almost surely, 2^{101011202111002} is an apocalyptic number.

101011202111002 is a deficient number, since it is larger than the sum of its proper divisors (52995699144590).

101011202111002 is a wasteful number, since it uses less digits than its factorization.

101011202111002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33419793.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 101011202111002 its reverse (200111202110101), we get a palindrome (301122404221103).

Subtracting 101011202111002 from its reverse (200111202110101), we obtain a palindrome (99099999999099).

The spelling of 101011202111002 in words is "one hundred one trillion, eleven billion, two hundred two million, one hundred eleven thousand, two".