101011212220010 has 16 divisors (see below), whose sum is σ = 181927577290536. Its totient is φ = 40380619267008.

The previous prime is 101011212219977. The next prime is 101011212220091. The reversal of 101011212220010 is 10022212110101.

It can be written as a sum of positive squares in 4 ways, for example, as 89293673918089 + 11717538301921 = 9449533^2 + 3423089^2 .

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, 2983184849 + ... + 2983218708.

Almost surely, 2^{101011212220010} is an apocalyptic number.

101011212220010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

101011212220010 is a deficient number, since it is larger than the sum of its proper divisors (80916365070526).

101011212220010 is a wasteful number, since it uses less digits than its factorization.

101011212220010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5966405257.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 101011212220010 its reverse (10022212110101), we get a palindrome (111033424330111).

The spelling of 101011212220010 in words is "one hundred one trillion, eleven billion, two hundred twelve million, two hundred twenty thousand, ten".