106220551635 has 40 divisors (see below), whose sum is σ = 207720198576. Its totient is φ = 51500871360.

The previous prime is 106220551627. The next prime is 106220551667. The reversal of 106220551635 is 536155022601.

106220551635 is a `hidden beast` number, since 10 + 6 + 2 + 2 + 0 + 5 + 5 + 1 + 635 = 666.

It is not a de Polignac number, because 106220551635 - 2³ = 106220551627 is a prime.

It is a super-2 number, since 2×106220551635² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 106220551635.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 11917044 + ... + 11925953.

Almost surely, 2^106220551635 is an apocalyptic number.

106220551635 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

106220551635 is a deficient number, since it is larger than the sum of its proper divisors (101499646941).

106220551635 is a wasteful number, since it uses less digits than its factorization.

106220551635 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23843025 (or 23843016 counting only the distinct ones).

The product of its (nonzero) digits is 54000, while the sum is 36.

The spelling of 106220551635 in words is "one hundred six billion, two hundred twenty million, five hundred fifty-one thousand, six hundred thirty-five".