2061157222162 has 16 divisors (see below), whose sum is σ = 3096519653952. Its totient is φ = 1028985225840.

The previous prime is 2061157222153. The next prime is 2061157222169. The reversal of 2061157222162 is 2612227511602.

It is not an unprimeable number, because it can be changed into a prime (2061157222169) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3084768 + ... + 3692980.

It is an arithmetic number, because the mean of its divisors is an integer number (193532478372).

Almost surely, 2^{2061157222162} is an apocalyptic number.

2061157222162 is a deficient number, since it is larger than the sum of its proper divisors (1035362431790).

2061157222162 is a wasteful number, since it uses less digits than its factorization.

2061157222162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 610833.

The product of its (nonzero) digits is 40320, while the sum is 37.

The spelling of 2061157222162 in words is "two trillion, sixty-one billion, one hundred fifty-seven million, two hundred twenty-two thousand, one hundred sixty-two".